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 55 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 55of 99

142616495
911569D
RNCC: 3 | RNVC: 2
150551688
274768
RNCC: 3 | RNVC: 2
144615408
2M633006
RNCC: 3 | RNVC: 2
660857173
20-96897174
RNCC: 3 | RNVC: 2
142831441
T0120BBC4APL3
RNCC: 3 | RNVC: 2
403703T
RNCC: 5 | RNVC: 2
994042404
153147002
RNCC: 3 | RNVC: 2
153147102
RNCC: 5 | RNVC: 2
MR222(A0)1160 ITEM 2
RNCC: 5 | RNVC: 2
MR222(A0)1160/2
RNCC: 5 | RNVC: 2
MR220(PL)4860/2
RNCC: 5 | RNVC: 2
119/0008/276
RNCC: 6 | RNVC: 9
210009241
TX499021
RNCC: 3 | RNVC: 2
499021
RNCC: 3 | RNVC: 2
CWTJ922ITEM1680
RNCC: 5 | RNVC: 2
SP31-3000102
RNCC: 6 | RNVC: 9
142737851
847534
RNCC: 3 | RNVC: 2
995422305
CZ210075
RNCC: 3 | RNVC: 2
142758757
196011
RNCC: 3 | RNVC: 2
995429540
TX499394
RNCC: 3 | RNVC: 2
150771707
R40744P0S5
RNCC: 3 | RNVC: 2
218617364
B1108J77PT8-9
RNCC: 3 | RNVC: 2
142616498
909346A
RNCC: 3 | RNVC: 2
995461954
TZ.445028
RNCC: 3 | RNVC: 2
144552433
3M183001
RNCC: 3 | RNVC: 2
150758800
555994ASSIEME
RNCC: 3 | RNVC: 2
251180541
S45018
RNCC: 3 | RNVC: 2
150896678
35201C
RNCC: 3 | RNVC: 2
995369547
TZ442088
RNCC: 3 | RNVC: 2
251225457
R51654-1234PC31
RNCC: 3 | RNVC: 2
995772550
MR265PL5040 ITEM 702
RNCC: 3 | RNVC: 2
MR265(A0)5039/702
RNCC: 5 | RNVC: 2
MR265(A0)5039
RNCC: 5 | RNVC: 2
MR265PL5040
RNCC: 5 | RNVC: 2
MR265PL5040/702
RNCC: 5 | RNVC: 2
142000579
E7-200809T123G
RNCC: 3 | RNVC: 2
142979753
0T3V29195B
RNCC: 3 | RNVC: 2
150773497
271701
RNCC: 3 | RNVC: 2
210021813
F1002C
RNCC: 3 | RNVC: 2
2F1002ITEM9
RNCC: 5 | RNVC: 2
142273191
889108E
RNCC: 3 | RNVC: 2
889108
RNCC: 3 | RNVC: 2
995467368
T286271TEMH
RNCC: 3 | RNVC: 2
T28627-9011TEMH
RNCC: 5 | RNVC: 2
H929-434856
RNCC: 6 | RNVC: 9
210030075
438039B
RNCC: 3 | RNVC: 2
CWTJ916ITEM47
RNCC: 5 | RNVC: 2
995621807
BDD9633
RNCC: 3 | RNVC: 2
150626090
4451455
RNCC: 3 | RNVC: 2
4451455
RNCC: 5 | RNVC: 9
150776763
636859-26-5
RNCC: 3 | RNVC: 2
142626169
204032
RNCC: 3 | RNVC: 2
142814548
C400038REP1
RNCC: 3 | RNVC: 2
150771863
R49194P0S1D0R0658
RNCC: 3 | RNVC: 2
143068485
NO PRIMARY REF14-306-8485
RNCC: 3 | RNVC: 2
451CM0NEL
RNCC: 5 | RNVC: 9
995576692
1637941TEMB
RNCC: 3 | RNVC: 2
163794-7931TEMB
RNCC: 5 | RNVC: 2
929-394258
RNCC: 6 | RNVC: 9
200041525
29743
RNCC: 3 | RNVC: 2
142000584
951923T3
RNCC: 3 | RNVC: 2
995401769
TX433004
RNCC: 3 | RNVC: 2
142235338
044BBF11AREP2
RNCC: 3 | RNVC: 2
997678035
TX441581
RNCC: 3 | RNVC: 2
218521785
D5256732
RNCC: 3 | RNVC: 2
A2143585-30
RNCC: 5 | RNVC: 2
A2410084-28
RNCC: 5 | RNVC: 2
143078233
T3403CB4CSP60TRANGEE4
RNCC: 3 | RNVC: 2
143078269
T3403CB6D571GRANGEE3MALE
RNCC: 3 | RNVC: 2
995461583
T179951TEMC
RNCC: 3 | RNVC: 2
T17995
RNCC: 5 | RNVC: 1
T17995-9121TEMC
RNCC: 5 | RNVC: 2
T17995C
RNCC: 5 | RNVC: 2
995462810
T208201TEMAJ
RNCC: 3 | RNVC: 2
T20820
RNCC: 5 | RNVC: 1
T20820-8871TEMAJ
RNCC: 5 | RNVC: 2
T20820AJ
RNCC: 5 | RNVC: 2
991784976
MR247(A1)1266
RNCC: 3 | RNVC: 2
MR247(A1)1266 ASSEMBLY 501
RNCC: 5 | RNVC: 2
MR247(A1)1266/501
RNCC: 5 | RNVC: 2
MR247PL1258 ITEM 508
RNCC: 5 | RNVC: 2
MR247PL1258/508
RNCC: 5 | RNVC: 2
150776772
637076-31-37
RNCC: 3 | RNVC: 2
144424211
043DD19C-SYM
RNCC: 3 | RNVC: 2
995584370
MR212M1540
RNCC: 3 | RNVC: 2
151422100
713384.31.12
RNCC: 3 | RNVC: 2
142295698
8122-2E2
RNCC: 3 | RNVC: 2
997678051
TZ475877
RNCC: 3 | RNVC: 2
251131545
5387-503
RNCC: 5 | RNVC: 2
210051134
T18564-1
RNCC: 3 | RNVC: 2
995522242
407771
RNCC: 3 | RNVC: 2
R763
RNCC: 5 | RNVC: 2
407771-1001
RNCC: 5 | RNVC: 2
H363-418469
RNCC: 6 | RNVC: 9
142000598
855783FT123G
RNCC: 3 | RNVC: 2
142005024
194192T123G
RNCC: 3 | RNVC: 2
995425728
TX.433112
RNCC: 3 | RNVC: 2
995561157
T62330
RNCC: 3 | RNVC: 2
T62330-887
RNCC: 5 | RNVC: 2
929-435502
RNCC: 6 | RNVC: 9
LE463B1
RNCC: 6 | RNVC: 9
H929-435502
RNCC: 6 | RNVC: 9
143040157
482X548X56I47X02
RNCC: 3 | RNVC: 2
150512521
TM558324C1993
RNCC: 3 | RNVC: 2
218521432
C4039684-21
RNCC: 3 | RNVC: 2
A2410084-17
RNCC: 5 | RNVC: 2
142759861
B2C305459REP2
RNCC: 3 | RNVC: 2
994308814
MR220PL4860/86,96 TO 98
RNCC: 3 | RNVC: 2
MR220(A2)4748,MR220(A2)4877,MR2-
RNCC: 5 | RNVC: 1
MR220PL4860 ITEM 86,96 TO 98
RNCC: 5 | RNVC: 2
MR222(A0)1160 ITEM 86,96 TO 98
RNCC: 5 | RNVC: 2
MR222(A0)1160/86,96 TO 98
RNCC: 5 | RNVC: 2
218521423
ST1777566-1
RNCC: 3 | RNVC: 2
144051321
AILETTE430BSTA17RANGGHPAVEE
RNCC: 3 | RNVC: 2
144838376
3M211031REP3
RNCC: 3 | RNVC: 2
142398701
864448A
RNCC: 3 | RNVC: 2
251268941
80003885-1
RNCC: 3 | RNVC: 2
144051250
AILETTEROUE5GAUCHEHPEE
RNCC: 3 | RNVC: 2
150897272
R44476P0S1-26
RNCC: 3 | RNVC: 2
210009192
408046
RNCC: 3 | RNVC: 2
CWTJ922DSH4ITEM1615
RNCC: 5 | RNVC: 2
995422509
TZ441221
RNCC: 3 | RNVC: 2
150510652
719948-23-84-81-82-106
RNCC: 3 | RNVC: 2
995405755
TX441564
RNCC: 3 | RNVC: 2
251225728
R51584-123PC10
RNCC: 3 | RNVC: 2
142295626
3271-38-1-2
RNCC: 3 | RNVC: 2
997573387
ST1706556
RNCC: 3 | RNVC: 2
142689182
953310
RNCC: 3 | RNVC: 2