Steam Turbines and Components

Federal Supply Class (FSC): 2825

NATO Supply Classification Class (NSC): 2825

Group Description: Engines, Turbines, and Components

Federal Supply Group (FSG): 28

NATO Supply Classification Group (NSG): 28

Page 58 of 99

NSN Format for Steam Turbines and Components

2825XXXXXXXXX
Group
FSG
ClassNCBIdentifier
FSC
Federal Supply Class
NIIN
NSN
FSC 2825 Steam Turbines and Components
FSC 2825 Steam Turbines and Components

Includes Mercury Vapor Turbines.

Additional Information for Steam Turbines and Components Additional Information for Steam Turbines and Components

NATO Supply Class 2825 is a classification within NATO Supply Group 28, which is dedicated to Engines, Turbines, and Components. Specifically, Class 2825 focuses on Steam Turbines and Components.

Steam turbines are devices that convert the thermal energy of pressurized steam into mechanical energy, which can then be used to generate electricity or perform other types of work. These turbines are commonly used in power plants, industrial processes, and marine propulsion systems.

Components within this supply class refer to the various parts and accessories that are associated with steam turbines. This can include items such as blades, rotors, casings, valves, bearings, seals, and control systems.

The purpose of NATO Supply Class 2825 is to provide a standardized classification system for steam turbines and their components, ensuring compatibility and interoperability among NATO member countries. This classification system helps facilitate procurement, logistics, and maintenance processes within the military and defense sectors.

By categorizing steam turbines and components under NATO Supply Class 2825, it becomes easier for NATO member countries to identify, track, and manage these specific items within their inventory systems. This classification system also aids in the exchange of information and resources between member nations, promoting cooperation and efficiency in military operations and infrastructure.

Overall, NATO Supply Class 2825 plays a crucial role in the management and support of steam turbines and their components within the NATO alliance.

NSN by Country NSN by Country

Frequently Asked Questions(FAQ) for Federal Supply Class 2825 Frequently Asked Questions(FAQ) for Federal Supply Class 2825

What is Federal Supply Class 2825?
FSC 2825 is the Federal Supply Class(formally known as NATO Supply Classification Class NSC 2825) in the USA for supply items codified in the category of Steam Turbines and Components.
What is NATO Supply Classification Class 2825?
NSC 2825 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 2825 in the USA) for supply items codified in the category of Steam Turbines and Components.
Which Federal Supply Group is FSC 2825 in?
FSC 2825 is in Federal Supply Group(FSG) 28 which contains .
Which NATO Supply Classification Group is NSC 2825 in?
NSC 2825 is in NATO Supply Classification Group(NSG) 28 which contains .

Supply Items Included in Federal Supply Class 2825 Supply Items Included in Federal Supply Class 2825

What is a Steam Turbine? 148 Items
A Steam Turbine (TURBINE,STEAM) is a form of heat engine in which rotary motion is obtained by the expansion of steam so as to create kinetic energy which is then partly absorbed by causing the steam to act on blades or vanes set upon the circumference of a drum or ring which works within a suitable casing. This engine may be adaptable for marine and/or industrial installations.
What is a Dirt And Liquid Deflector? 372 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 Piston Ring? 161 Items
A Piston Ring (RING,PISTON) is a circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes PACKING, PREFORMED; RETAINER, OIL SEAL; RETAINER, PACKING; RING, RETAINING; RING WIPER; and SEAL RING, METAL.
What is a Labyrinth Seal Ring Assembly? 302 Items
A Labyrinth Seal Ring Assembly (SEAL RING ASSEMBLY,LABYRINTH) is a specifically designed and tested item normally divided into two or more pieces with matched ends for precision installation. It forms a tight seal around a steam turbine shaft. Includes items such as seal rings, turbine rings, springs, pins, and the like. Excludes PACKING ASSEMBLY; SEAL RING, METAL.
Piston Rod,Governor 25 Items
What is a Steam Turbine Engine Turbine Rotor? 153 Items
A Steam Turbine Engine Turbine Rotor (TURBINE ROTOR,TURBINE ENGINE,STEAM) is an item consisting of a series of blades fastened together on disks mounted on a central shaft, or a series of curved blades mounted on an integral part of the disk on the shaft, set at an angle and extending radially from the disk or extending from the axis of rotation to the rim of the disk. It is designed to receive energy to obtain rotary motion by expansion of steam creating kinetic energy which is then partially absorbed by causing the steam to act on blades causing rotary motion to the turbine rotor which, through a main reduction gear, turns the shaft delivering working energy.
What is a Steam Turbine Engine Disk? 10 Items
A Steam Turbine Engine Disk (DISK,STEAM TURBINE ENGINE) is an item having provisions on the outer periphery for attaching blades. It also has provisions for attachment to a hub and/or shaft in a designated arrangement.
What is a Steam Turbine Blade? 165 Items
A Steam Turbine Blade (BLADE,STEAM TURBINE) is an item designed to create the flow of air in a TURBINE, STEAM.
What is a Steam Turbine Nozzle? 90 Items
A Steam Turbine Nozzle (NOZZLE,STEAM TURBINE) is a single stationary item designed for the purpose of directing air at the proper angle and velocity in a TURBINE, STEAM. It has provisions for attaching to the case of the TURBINE, STEAM. It may have an inner support shroud.
What is a Steam Turbine Engine Diaphragm? 245 Items
A Steam Turbine Engine Diaphragm (DIAPHRAGM,STEAM TURBINE ENGINE) is a metallic item consisting of two mating halves. It may include inner and outer ring(s), inner and outer band(s), vane(s), and the like. It is designed to provide accurate control of the steam flow.
What is a Steam Turbine Blade Set? 2188 Items
A Steam Turbine Blade Set (BLADE SET,STEAM TURBINE) is a blade set designed to be used in TURBINE, STEAM.
What is a Turbine Blade Set Turbine Rotor? 43 Items
A Turbine Blade Set Turbine Rotor (BLADE SET TURBINE ROTOR,TURBINE) is iNC 61967 REINSTATED ON 111213 A set of replacement items matched by moment weight, designed t o be mounted on a TURBINE ROTOR, TURBINE ENGINE,STEAM. For components of gas turbine engines, see BLADE SET,TURBINE, AIRCRAFT GAS TURBINE ENGINE and BLADE SET,TURBINE,NONAIRCRAFT GAS TURBINE ENGINE.

Stock Items From Supply Class 2825 Stock Items From Supply Class 2825 Page 58of 99

144571416
3M211012
RNCC: 3 | RNVC: 2
142235297
044BBC7BREP1
RNCC: 3 | RNVC: 2
143906895
AILETTEARV30-35/26STAGHPARPA
RNCC: 3 | RNVC: 2
142273147
893346A-917439A-960463-8500T/MN
RNCC: 3 | RNVC: 2
995621446
MR390F237)
RNCC: 3 | RNVC: 2
992121359
MR253A2899
RNCC: 3 | RNVC: 1
MR253PL2900
RNCC: 5 | RNVC: 1
QCA/MR253A2899
RNCC: 5 | RNVC: 2
995567222
167301
RNCC: 3 | RNVC: 2
167301-793
RNCC: 5 | RNVC: 2
929-420139
RNCC: 6 | RNVC: 9
995632773
R265-2591-10
RNCC: 3 | RNVC: 2
T515
RNCC: 6 | RNVC: 9
143594652
V428189
RNCC: 3 | RNVC: 2
251346183
89103709-A
RNCC: 3 | RNVC: 2
143787811
893346A-917440A-960463-9500T/MN
RNCC: 3 | RNVC: 2
995586154
R253-13821TEM24
RNCC: 3 | RNVC: 2
R253-1382-24
RNCC: 5 | RNVC: 2
995342985
TZ430806
RNCC: 3 | RNVC: 2
143019500
A0120BB1AREP8SYM
RNCC: 3 | RNVC: 2
142689205
876017ET876208
RNCC: 3 | RNVC: 2
251145340
R52668-1234PC1-56
RNCC: 3 | RNVC: 2
150512507
TM478861-1217
RNCC: 3 | RNVC: 2
142689023
945503
RNCC: 3 | RNVC: 2
142295638
3271-31-8
RNCC: 3 | RNVC: 2
995632536
W08882/1-2
RNCC: 3 | RNVC: 2
150555491
078726
RNCC: 3 | RNVC: 2
143906896
PIECEARRETAR30-27-22R0TR1GHPARPA
RNCC: 3 | RNVC: 2
143068431
NO PRIMARY REF14-306-8431
RNCC: 3 | RNVC: 2
430BATV
RNCC: 5 | RNVC: 9
995420224
PZ322000
RNCC: 3 | RNVC: 2
150512472
TM584292-2011
RNCC: 3 | RNVC: 2
995404723
TX.499395
RNCC: 3 | RNVC: 2
150510670
710274-20-56
RNCC: 3 | RNVC: 2
210000179
2053430
RNCC: 3 | RNVC: 2
J600042ITEM483
RNCC: 5 | RNVC: 2
210083713
DH36896P26LINE2
RNCC: 3 | RNVC: 2
143893356
ST0PFEMELLE470GCYL5RANGDBPARPA
RNCC: 3 | RNVC: 2
142344011
NO PRIMARY REF14-234-4011
RNCC: 3 | RNVC: 2
B1C303229REP1
RNCC: 5 | RNVC: 9
142295727
8122-7E3
RNCC: 3 | RNVC: 2
210064267
M5381C0
RNCC: 3 | RNVC: 2
142795781
960452
RNCC: 3 | RNVC: 2
995405863
TZ442289
RNCC: 3 | RNVC: 2
142000475
853868AT123G
RNCC: 3 | RNVC: 2
998580946
MR212 (A1) 2361
RNCC: 3 | RNVC: 2
143007785
NO PRIMARY REF14-300-7785
RNCC: 3 | RNVC: 2
B4C360218REP4
RNCC: 5 | RNVC: 9
142626929
873828
RNCC: 3 | RNVC: 2
143484860
NO PRIMARY REF14-348-4860
RNCC: 3 | RNVC: 2
T34CR356B
RNCC: 5 | RNVC: 2
B3C316998B
RNCC: 5 | RNVC: 9
150509484
KIT70-671-901
RNCC: 3 | RNVC: 2
KIT70-671-901
RNCC: 5 | RNVC: 9
150767331
526891-30MAX186
RNCC: 3 | RNVC: 2
526891ML0214
RNCC: 3 | RNVC: 2
142273070
719372
RNCC: 3 | RNVC: 2
982032021
NO PRIMARY REF 98-203-2021
RNCC: 3 | RNVC: 2
T470175/OUTLET ONLY
RNCC: 5 | RNVC: 2
143112782
NO PRIMARY REF14-311-2782
RNCC: 3 | RNVC: 2
14X0,3X161A170IN0X18/8
RNCC: 5 | RNVC: 9
14X0-3X161A170NICKELPUR
RNCC: 5 | RNVC: 9
990511856
T.3433069
RNCC: 3 | RNVC: 2
Y/320/A028/000
RNCC: 5 | RNVC: 1
SST/Y/320/A028/000
RNCC: 5 | RNVC: 2
001292309
RNCC: 5 | RNVC: 2
119/0008/267
RNCC: 6 | RNVC: 9
142689046
100034REPD
RNCC: 3 | RNVC: 2
142890329
194968
RNCC: 3 | RNVC: 2
998689949
TM.3431002
RNCC: 3 | RNVC: 2
995462937
R221-8661TEM22
RNCC: 3 | RNVC: 2
MR221S1019
RNCC: 5 | RNVC: 2
995342854
NO PRIMARY REF 99-534-2854
RNCC: 3 | RNVC: 2
008016719-01
RNCC: 5 | RNVC: 2
TZ434010
RNCC: 5 | RNVC: 2
997650267
T475867
RNCC: 3 | RNVC: 2
T475867/52
RNCC: 5 | RNVC: 1
07/Y/320/001/004
RNCC: 5 | RNVC: 2
SSN07/Y/320/001/004
RNCC: 5 | RNVC: 2
144185438
DIAPHRAGMESTATORN2GAUCHEHPPPFLE
RNCC: 3 | RNVC: 2
995423943
TX461200
RNCC: 3 | RNVC: 2
998114468
9540 030
RNCC: 3 | RNVC: 2
142277210
701236
RNCC: 3 | RNVC: 2
143018003
NO PRIMARY REF14-301-8003
RNCC: 3 | RNVC: 2
B1C313057RUB2BUTEE
RNCC: 5 | RNVC: 9
150895551
28325-3160
RNCC: 3 | RNVC: 2
142831387
T0120BBC9APL4
RNCC: 3 | RNVC: 2
403669T
RNCC: 5 | RNVC: 2
997814991
T41694
RNCC: 3 | RNVC: 2
T41694 ITEM A TO G
RNCC: 5 | RNVC: 2
T41694/874
RNCC: 5 | RNVC: 2
982033454
J.59392
RNCC: 3 | RNVC: 2
210021386
F1026HH
RNCC: 3 | RNVC: 2
26F1026ITEM7
RNCC: 5 | RNVC: 2