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 6 of 34
NSN Format for Helicopter Rotor Blades, Drive Mechanisms and Components
Codified by United States
| 16 | 15 | 01 | XXX | XXXX | |||
|---|---|---|---|---|---|---|---|
| Group FSG | Class | NCB | Identifier | ||||
| 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.
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
- 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
- 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 Page 6 of 34
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