Helicopter Rotor Blades, Drive Mechanisms and Components - United States (US)

Federal Supply Class (FSC): 1615

NATO Supply Classification Class (NSC): 1615

Federal Supply Group (FSG): 16 Aerospace Craft Components and Accessories

NATO Supply Classification Group (NSG): 16 Aerospace Craft Components and Accessories

Items Managed by United States (US) - NCB is 00 to 09

Page 3 of 34

NSN Format for Helicopter Rotor Blades, Drive Mechanisms and Components
Codified by United States

161501XXXXXXX
Group
FSG
ClassNCBIdentifier
FSC
Federal Supply Class
NIIN
NSN

NATO Supply Class 1615 is a classification within NATO Supply Group 16, which is dedicated to Aerospace Craft Components And Accessories.

Specifically, NATO Supply Class 1615 focuses on Helicopter Rotor Blades, Drive Mechanisms, and Components. This class includes various components and accessories related to the rotor blades and drive mechanisms of helicopters.

Some examples of items that fall under this classification include rotor blades, rotor hubs, rotor head assemblies, rotor drive shafts, rotor pitch control mechanisms, and other related components.

These components are crucial for the proper functioning and operation of helicopter rotor systems. They play a vital role in generating lift and controlling the movement of the helicopter.

The NATO Supply Class 1615 ensures that there is a standardized classification system for these specific components and accessories, making it easier for NATO member countries to identify, procure, and maintain the necessary equipment for their helicopter fleets.

It is important to note that this classification is specific to NATO member countries and is used for military purposes. It helps facilitate logistics and supply chain management within the NATO framework.

FSC 1615 Helicopter Rotor Blades, Drive Mechanisms and Components - United States (US)
FSC 1615 Helicopter Rotor Blades, Drive Mechanisms and Components - United States (US)

Includes Helicopter dynamic components and specially designed parts that transmit power from the aircraft power plant to the rotary wing and rotary rudder. Also included in this class are Rotors; Blades; Rotor Blade, Trim, Tabs; Blade Sets; Yokes; Clutches and Transmissions.

Excludes Propellers (FSC 1610); Rotor Brake Systems Components (FSC 1630); Rotor Blade Hydraulic Folding System Components (FSC 1650); Hydraulic Servo System Components (FSC 1650).

Frequently Asked Questions(FAQ) for Federal Supply Class 1615 Frequently Asked Questions(FAQ) for Federal Supply Class 1615

What is Federal Supply Class 1615?
FSC 1615 is the Federal Supply Class (formally known as NATO Supply Classification Class NSC 1615) in the USA for supply items codified in the category of Helicopter Rotor Blades, Drive Mechanisms and Components.
What is NATO Supply Classification Class 1615?
NSC 1615 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 1615 in the USA) for supply items codified in the category of Helicopter Rotor Blades, Drive Mechanisms and Components.
Which Federal Supply Group is FSC 1615 in?
FSC 1615 is in Federal Supply Group (FSG) 16 which contains Aerospace Craft Components and Accessories.
Which NATO Supply Classification Group is NSC 1615 in?
NSC 1615 is in NATO Supply Classification Group (NSG) 16 which contains Aerospace Craft Components and Accessories.

Supply Items Included in Federal Supply Class 1615 Supply Items Included in Federal Supply Class 1615

What is a Dirt And Liquid Deflector? 36 Items
A Dirt And Liquid Deflector (DEFLECTOR,DIRT AND LIQUID) is an item so shaped as to deflect one or more of the following: dust, dirt, grease, oil, or liquid into a desired direction or away from a particular area. Can be attached to a stationary or with a revolving part.May or may notbe a mechanical device.
What is a Breather? 22 Items
A Breather is a mechanical device designed to permit a free flow of air into and out of an enclosure, usually used on engine crankcase, vehicular differentials and transmissions, pumps, compressors, and the like. See also CAP, VENT, FUEL STORAGE TANK. excludes VENTALATOR (as modified).
What is a Metallic Particle Detector? 38 Items
A Metallic Particle Detector (DETECTOR,METALLIC PARTICLE) is a sensing device designed to detect the presence of metallic foreign matter in fuel, hydraulic, or lubricating systems. Detection completes an integral electrical circuit that actuates an external signal and/or actuate the engine to stop.
Parts Kit,Gearbox 17 Items
Parts Kit,Helicopter Rotor 61 Items
Parts Kit,Mechanical Transmission 28 Items
What is a Mechanical Equipment Seal Replacement Parts Kit? 56 Items
A Mechanical Equipment Seal Replacement Parts Kit (PARTS KIT,SEAL REPLACEMENT,MECHANICAL EQUIPMENT) is a parts kit consisting of numerous items. The kit may contain seals, gaskets, packing, and/or retainers for repairing mechanical equipment. Excludes kits including tools, collars, pins, sleeves and associated hardware. Excluds PARTS KIT (1), SEAL REPLACEMENT, ARTILLERY.
Parts Kit,Blade,Rotary Wing 39 Items
Bracket,Weldment,Tail,Rotor,Helicopter 13 Items
Block Assembly,Rotary Wing Blade,Helicopter 20 Items
Screen,Lubrication Jet,Gearbox 17 Items
Lock,Blade Bolt,Main Rotor 14 Items
What is an Aircraft Components Modification Kit? 122 Items
An Aircraft Components Modification Kit (MODIFICATION KIT,AIRCRAFT COMPONENTS) is an item or items employed individually or conjunctively to modify aircraft components.
What is a Mechanical Stop? 43 Items
A Mechanical Stop (STOP,MECHANICAL) is an item designed to restrict the movement of a rotary mechanism, linear mechanism or its components. It protects a mechanism from loss of adjustment or damage due to extreme movement. It may be wedge shaped with a threaded shank projecting from the apex or it may be round or rectangular in cross section, with mounting holes or slots, and is usually longer than its width. Excludes KEY, MACHINE, and BUMPER (as modified).
What is a Rotary Wing Head Spindle? 55 Items
A Rotary Wing Head Spindle (SPINDLE,HEAD,ROTARY WING) is a rigid item of various shapes and cross sections used to connect the BLADE, ROTARY WING to the HEAD, ROTARY WING.
What is a Pitch Horn Assembly? 27 Items
A Pitch Horn Assembly is an assembly that is attached to the main rotor blade grip assembly for the purpose of controlling the pitch angle.
What is an Aircraft Trim Tab? 14 Items
An Aircraft Trim Tab (TAB,TRIM,AIRCRAFT) is an auxiliary airfoil which forms a portion of an AILERON; BLADE, ROTARY WING; ELEVATOR, AIRCRAFT; RUDDER, AIRCRAFT and the like. It is usually hinged at the trailing edge of the control surface and is designed to stabilize the aircraft and/or reduce the control force.
What is an Aircraft Centrifugal Clutch Assembly? 29 Items
An Aircraft Centrifugal Clutch Assembly (CLUTCH ASSEMBLY,CENTRIFUGAL,AIRCRAFT) is a clutch which transmits power from the driving to the driven member using centrifugal force to engage its components.
What is a Helicopter Rotor Hub? 81 Items
A Helicopter Rotor Hub (HUB,ROTOR,HELICOPTER) is an item that provides mounting facilities for the rotor blades, controls and mechanisms that are components of the rotary wing or rotary rudder system.
What is a Transmission Jet Lubricator? 21 Items
A Transmission Jet Lubricator (LUBRICATOR,JET,TRANSMISSION) is an item designed to direct and control a mist, spray or stream of lubricating oil (aircraft).
What is a Drive Shaft Vibration Dampener? 13 Items
A Drive Shaft Vibration Dampener (DAMPENER,VIBRATION,DRIVE SHAFT) is an item designed to compensate for the torsional vibration transmitted from the engine to the transmission on a rotary wing aircraft.
What is a Drive Shaft Coupling? 43 Items
A Drive Shaft Coupling (COUPLING,DRIVE SHAFT) is an item specifically designed to connect the main drive shaft from the engine to the transmission on a rotary wing aircraft.
What is a Rotary Wing Drive Shaft Assembly? 64 Items
A Rotary Wing Drive Shaft Assembly (DRIVE SHAFT ASSEMBLY,ROTARY WING) is an item specifically designed to transmit rotary motion from the engine to the transmission. The item is also used to deliver mechanical power from a combining transmission to the forward and rear transmissions on a tandem rotor aircraft. Item includes couplings, vibration dampers, attachment hardware and the like.
What is a Rotary Wing Pitch Restraint Link? 15 Items
A Rotary Wing Pitch Restraint Link (LINK,PITCH RESTRAINT,ROTARY WING) is an item of various shapes and designs with end attachments. The item is designed to compensate for stress to the transmission pylon mount by controlling the amount of movement in response to the pitch change of the rotor blades.
What is a Tail Rotor Drive Shaft Assembly? 29 Items
A Tail Rotor Drive Shaft Assembly (DRIVE SHAFT ASSEMBLY,TAIL ROTOR) is an item designed to transmit rotary motion from the engine/transmission to the tail rotor gear box. The item may include bearings, couplings, attachment hardware and the like.
What is a Mechanical Transmission Housing Part? 22 Items
A Mechanical Transmission Housing Part (HOUSING PART,TRANSMISSION,MECHANICAL) is a rigid item of different shapes which, together with at least one further housing part, forms a HOUSING (2), TRANSMISSION, MECHANICAL.
What is a Mechanical Transmission Housing? 51 Items
A Mechanical Transmission Housing (HOUSING,TRANSMISSION,MECHANICAL) is a usually multisectional housing which is designed to accommodate and hold in position the components of a TRANSMISSION, MECHANICAL.
What is a Helicopter Rotor Mast? 22 Items
A Helicopter Rotor Mast (MAST,ROTOR,HELICOPTER) is an assembly of parts not all having the same item name which is used as an extension between the transmission and rotor hub.
What is a Main Rotor Assembly Yoke? 17 Items
A Main Rotor Assembly Yoke (YOKE,MAIN ROTOR ASSEMBLY) is an item that joins the trunnion assembly and the hub assembly, main rotor blade and holds them in position.
What is a Rotary Wing Metallic Seal? 48 Items
A Rotary Wing Metallic Seal (SEAL,METALLIC,ROTARY WING) is a single or multi-piece item of metallic construction, specifically designed to form either a tight fuel or oil seal for a rotary wing.
What is a Fluid To Air Heat Exchanger? 10 Items
A Fluid To Air Heat Exchanger (HEAT EXCHANGER,FLUID TO AIR) is a heat transfer device designed to lower the temperature of a fluid through airflow. May be used in air conditioning systems, drive mechanisms, and the like.See also HEAT EXCHANGER, AIR TO AIR, AIRCRAFT and HEAT EXCHANGER, AIR TO WATER, AIRCRAFT.
What is a Helicopter Mechanical Transmission? 154 Items
A Helicopter Mechanical Transmission (TRANSMISSION,MECHANICAL,HELICOPTER) is a device used on helicopters designed to increase, decrease, and/or reverse the rotation between the drive and driven shaft or shafts. It may or may not include the shifting control mechanism which changes ratios and/or direction of rotation. Excludes TRANSMISSION,CROSS-DRIVE and transmissions with controlled differentials.
What is a Main Gearbox Suspension Bar Assembly? 12 Items
A Main Gearbox Suspension Bar Assembly (BAR ASSEMBLY,SUSPENSION,MAIN GEARBOX) is a laminated teflon item of rectangular cross section which is a part of a gearbox suspension. It is designed to compensate and reduce vibrations and mechanical motions transmitted by the gear box. It includes a fix tip at one end and a sliding tip at the other end and other components such as washers, bolts, shims and the like.
What is an Aircraft Transmission-Gearbox Cap? 11 Items
An Aircraft Transmission-Gearbox Cap (CAP,TRANSMISSION-GEARBOX,AIRCRAFT) is a cap for an opening in a transmission or gearbox, designed to prevent the entrance of foreign matter and to retain transmission fluid or grease.
What is a Rotor Blade Protector? 15 Items
A Rotor Blade Protector (PROTECTOR,ROTOR BLADE) is a fabricated item specifically designed for mounting to the leading edge of a helicopter rotor blade. The item prevents impingement of high velocity airborne particles, such as dust, sand and the like, directly on the edge of the blade. This protection prevents erosion of the rotor blade.
What is a Transmission Input Module Gearbox? 13 Items
A Transmission Input Module Gearbox (GEARBOX,INPUT MODULE,TRANSMISSION) is a complete assembly of gears, bearings, shafts, seals, and necessary miscellaneous parts, encased in a housing, designed to provide mechanical input to a TRANSMISSION, MECHANICAL (as modified).
What is a Transmission Accessory Drive Gearbox? 29 Items
A Transmission Accessory Drive Gearbox (GEARBOX,ACCESSORY DRIVE,TRANSMISSION) is a complete assembly of gears, bearings, shafts, seals, and necessary miscellaneous parts, encased in a housing, designed for driving and/or attaching various aircraft or transmission accessories and components.
What is a Rotary Rudder Blade? 75 Items
A Rotary Rudder Blade (BLADE,ROTARY RUDDER) is an airfoil that is a component of a rotary rudder.
What is a Rotary Wing Blade? 181 Items
A Rotary Wing Blade (BLADE,ROTARY WING) is an airfoil that is a component of a rotary wing.
What is a Rotary Wing Blade Set? 10 Items
A Rotary Wing Blade Set (BLADE SET,ROTARY WING) is a matched set of rotary wing blades.
What is a Shimmy Damper? 14 Items
A Shimmy Damper (DAMPER,SHIMMY) is a mechanism which retards or nullifies angular vibration between two items.
What is a Rotary Rudder Head? 13 Items
A Rotary Rudder Head (HEAD,ROTARY RUDDER) is a power driven manually controlled mechanism. Its function is to support, control and transmit motion to the rotary rudder blades.
What is a Rotary Wing Head? 105 Items
A Rotary Wing Head (HEAD,ROTARY WING) is a power dirven manually or automatically controlled mechanism. Its function is to support, control and transmit motion to the rotary wing blades.
What is a Rotary Wing Stabilizer? 17 Items
A Rotary Wing Stabilizer (STABILIZER,ROTARY WING) is a mechanical contrivance that rotates with the rotary wing and is designed to retard sudden impulses of the rotary wing blades.
What is a Controllable Swashplate? 155 Items
A Controllable Swashplate (SWASHPLATE,CONTROLLABLE) is an item designed for mounting on a shaft and having controllable universal action with respect to the shaft. It is used for receiving and transferring camlike action parallel to the shaft.
What is a Turbine Engine Accessory Drive Gearbox? 64 Items
A Turbine Engine Accessory Drive Gearbox (GEARBOX,ACCESSORY DRIVE,TURBINE ENGINE) is a complete assembly of gears, bearings, shafts, seals, and necessary miscellaneous parts, encased in a housing, designed for driving and/or attaching various aircraft or engine accessories and components.

Stock Items From Supply Class 1615 Stock Items From Supply Class 1615 Page 3 of 34

010945675
114D2117-6
RNCC: 3 | RNVC: 2
010945674
114D6266-4
RNCC: 3 | RNVC: 2
010945670
114D5080-3
RNCC: 3 | RNVC: 2
010945571
114D2080-11
RNCC: 3 | RNVC: 2
010945566
114D3244-6
RNCC: 3 | RNVC: 2
010945565
114D2166-13
RNCC: 3 | RNVC: 2
010940778
S6112-33512-3
RNCC: 3 | RNVC: 2
010934209
65103-11000-182
RNCC: 3 | RNVC: 2
010926731
114DS282-3
RNCC: 3 | RNVC: 2
010922007
70358-06609-041
RNCC: 3 | RNVC: 2
010922008
70358-06607-041
RNCC: 3 | RNVC: 2
010919847
70361-05062-101
RNCC: 3 | RNVC: 2
70361-05062-101
RNCC: 5 | RNVC: 9
010919714
70351-081-043
RNCC: 3 | RNVC: 2
010902800
114RK650-3
RNCC: 3 | RNVC: 2
010890439
70104-08021-041
RNCC: 3 | RNVC: 2
010888496
SB7001-046
RNCC: 1 | RNVC: 2
LB4-1034-2-1
RNCC: 3 | RNVC: 2
010871700
114DS281-4
RNCC: 1 | RNVC: 2
459921E
RNCC: 3 | RNVC: 2
010871397
A02RK172-19
RNCC: 3 | RNVC: 2
A02RK172-13
RNCC: 5 | RNVC: 2
A02RK172-3
RNCC: 5 | RNVC: 2
010861497
70103-08005-041
RNCC: 3 | RNVC: 2
010855315
70107-08400-044
RNCC: 3 | RNVC: 2
010855316
70102-08100-043
RNCC: 3 | RNVC: 2
010831775
206-011-254-1
RNCC: 3 | RNVC: 2
010829252
70105-08100-043
RNCC: 3 | RNVC: 2
70105-08100-041
RNCC: 5 | RNVC: 9
010790508
107DS213-1
RNCC: 3 | RNVC: 2
138950
RNCC: 5 | RNVC: 2
010785712
70351-08085-043
RNCC: 3 | RNVC: 2
70351-08085-042
RNCC: 5 | RNVC: 2
010785695
70400-08150-043
RNCC: 3 | RNVC: 2
010785724
369A5100-615
RNCC: 3 | RNVC: 2
369A5100-615
RNCC: 5 | RNVC: 9
010775698
135M-10C
RNCC: 3 | RNVC: 2
010771592
107DS210-3
RNCC: 1 | RNVC: 2
139515
RNCC: 3 | RNVC: 2
010765289
A02RS250-12
RNCC: 1 | RNVC: 3
C3171610
RNCC: 3 | RNVC: 3
010755284
70103-08103-042
RNCC: 3 | RNVC: 2
010755282
70104-08020-043
RNCC: 3 | RNVC: 2
010741221
70351-08170-048
RNCC: 3 | RNVC: 2
010725089
79B97-2
RNCC: 3 | RNVC: 2
010663284
61071-10001-012
RNCC: 3 | RNVC: 2
010658491
A02R2501-48
RNCC: 3 | RNVC: 2
010654353
A02R1710-2
RNCC: 3 | RNVC: 2
010640962
65150-00050-102
RNCC: 3 | RNVC: 2
010639373
A02R1710-1
RNCC: 3 | RNVC: 2
010639301
A02R2501-47
RNCC: 3 | RNVC: 2
010622085
214-040-050-3
RNCC: 3 | RNVC: 2
010574178
S6135-20638-013
RNCC: 3 | RNVC: 2
010574182
S6135-20639-015
RNCC: 3 | RNVC: 2
010555123
114D6257-2
RNCC: 3 | RNVC: 2
010547313
114D5247-6
RNCC: 3 | RNVC: 2
010547271
114D5242-3
RNCC: 3 | RNVC: 2
010505603
32D660
RNCC: 3 | RNVC: 2
010505334
9D680
RNCC: 3 | RNVC: 2
010488042
209-040-616-1
RNCC: 3 | RNVC: 2
010483723
65102-11000-163
RNCC: 3 | RNVC: 2
010477311
65102-11000-162
RNCC: 3 | RNVC: 2
010477310
65102-11000-161
RNCC: 3 | RNVC: 2
010470288
S6137-91000-018
RNCC: 3 | RNVC: 2
010468207
214-010-120-3
RNCC: 3 | RNVC: 2
214-010-120-1
RNCC: 5 | RNVC: 2
010468206
214-010-104-121
RNCC: 3 | RNVC: 2
214-010-104-113
RNCC: 5 | RNVC: 2
214-010-104-9
RNCC: 5 | RNVC: 2
010462297
214-010-107-5
RNCC: 3 | RNVC: 2
010462294
214-010-413-3
RNCC: 3 | RNVC: 2
010458542
204-012-122-3
RNCC: 1 | RNVC: 2
2601400
RNCC: 3 | RNVC: 2
010446749
214-040-614-003
RNCC: 3 | RNVC: 2
214-040-614-3
RNCC: 5 | RNVC: 9
010426427
209-040-004-11
RNCC: 3 | RNVC: 2
010422321
K747-036-11
RNCC: 1 | RNVC: 2
4A5018
RNCC: 3 | RNVC: 2
010393643
214-010-701-15
RNCC: 3 | RNVC: 2
010393651
214-040-622-005
RNCC: 3 | RNVC: 2
214-040-622-5
RNCC: 5 | RNVC: 9
010393640
214-010-400-9
RNCC: 3 | RNVC: 2
010393642
214-010-410-7
RNCC: 3 | RNVC: 2
010393647
214-040-011-11
RNCC: 3 | RNVC: 2
010375426
206-704-097-3
RNCC: 3 | RNVC: 2
010367128
65358-07000-050
RNCC: 3 | RNVC: 2
010365837
65102-11024-108
RNCC: 3 | RNVC: 2
010365640
65151-00055-047
RNCC: 3 | RNVC: 2
010187516
A02D2012-28
RNCC: 3 | RNVC: 2
010172449
114R1527-1
RNCC: 3 | RNVC: 2
010139888
65150-00001-048
RNCC: 3 | RNVC: 2
010127678
206-704-088-1
RNCC: 3 | RNVC: 2
010107249
65100-11300-083
RNCC: 3 | RNVC: 2
010095050
879192
RNCC: 3 | RNVC: 2
010087744
209-961-406-1
RNCC: 3 | RNVC: 2
010087747
212-040-003-13
RNCC: 3 | RNVC: 2
010075046
114D2080-8
RNCC: 3 | RNVC: 2
010071171
0AS5473-1
RNCC: 3 | RNVC: 9
010066656
65551-11013-011
RNCC: 3 | RNVC: 2
010066652
65150-00009-105
RNCC: 3 | RNVC: 2
010060016
K607020-7
RNCC: 3 | RNVC: 2
010055860
206-011-812-1
RNCC: 3 | RNVC: 2
010055858
206-011-100-7
RNCC: 3 | RNVC: 2
010055246
114D2123-6
RNCC: 3 | RNVC: 2
010053908
206-040-003-13
RNCC: 3 | RNVC: 2
009991632
204-011-010-35
RNCC: 3 | RNVC: 2
204-011-010-035
RNCC: 5 | RNVC: 2
009963937
114D3102-5
RNCC: 3 | RNVC: 2
114D3102-5
RNCC: 5 | RNVC: 2
009952494
114R1521-3
RNCC: 3 | RNVC: 2
009941126
114R1517-2
RNCC: 3 | RNVC: 2
009941125
114R1517-1
RNCC: 3 | RNVC: 2
009941123
114R1565-5
RNCC: 3 | RNVC: 2
009922497
S1635-64302-3
RNCC: 3 | RNVC: 2
009918537
114D5103-2
RNCC: 3 | RNVC: 2
114D5103-2
RNCC: 5 | RNVC: 2
009915083
65550-11011-086
RNCC: 3 | RNVC: 2
65550-11011-086
RNCC: 8 | RNVC: 2
009903101
204-011-701-23
RNCC: 3 | RNVC: 2
204-011-701-023
RNCC: 5 | RNVC: 2
009866246
6435-60014-020
RNCC: 3 | RNVC: 2
009866175
6435-60021-014
RNCC: 3 | RNVC: 2
009852876
6435-66409-041
RNCC: 3 | RNVC: 2