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 57 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 57of 99

995343119
TX.429513
RNCC: 3 | RNVC: 2
CW.815/64D
RNCC: 5 | RNVC: 1
TX429644
RNCC: 5 | RNVC: 2
218617400
249L101PT15-16
RNCC: 3 | RNVC: 2
997917445
A1/3502298
RNCC: 3 | RNVC: 2
001213705
RNCC: 5 | RNVC: 1
A1/3502298 C0LUMN A
RNCC: 5 | RNVC: 2
143018043
NO PRIMARY REF14-301-8043
RNCC: 3 | RNVC: 2
BNC311448F6REP2
RNCC: 5 | RNVC: 9
995442072
MR391M1422
RNCC: 3 | RNVC: 1
QCA/MR391M1422
RNCC: 5 | RNVC: 2
150767308
4-603929ML0285P0S11
RNCC: 3 | RNVC: 2
603929
RNCC: 3 | RNVC: 2
150551694
275009-16
RNCC: 3 | RNVC: 2
144860403
451302A-T2510-P11/P21
RNCC: 3 | RNVC: 2
451302A-Z20C13
RNCC: 5 | RNVC: 2
451302A
RNCC: 5 | RNVC: 2
143650989
T0120FB12BSYM
RNCC: 3 | RNVC: 2
19050T1SYM
RNCC: 5 | RNVC: 2
995613036
SSMC180070
RNCC: 3 | RNVC: 2
AMEE1323-1T010ANT1CL0CKW1SE
RNCC: 5 | RNVC: 2
SSMC18071A
RNCC: 5 | RNVC: 2
J069-949589
RNCC: 6 | RNVC: 9
LE462D3
RNCC: 6 | RNVC: 9
G003-949589
RNCC: 6 | RNVC: 9
143906897
PIECEARRETAR30-56-37R0TR2GHPARPA
RNCC: 3 | RNVC: 2
995541462
703906
RNCC: 3 | RNVC: 2
703906-888
RNCC: 5 | RNVC: 2
995363367
NO PRIMARY REF 99-536-3367
RNCC: 3 | RNVC: 2
TX431082
RNCC: 5 | RNVC: 2
143068515
NO PRIMARY REF14-306-8515
RNCC: 3 | RNVC: 2
467TSM0NEL
RNCC: 5 | RNVC: 9
143893329
ST0PMALE460GSTA1A3RGDMP1PA
RNCC: 3 | RNVC: 2
144185358
AILETTEROUE3GAUCHEBPARFLE
RNCC: 3 | RNVC: 2
142295636
3271-32-3-4-5AU9-13
RNCC: 3 | RNVC: 2
150755370
34607D1
RNCC: 3 | RNVC: 2
251063938
8902-0325-1
RNCC: 3 | RNVC: 2
S20325A
RNCC: 3 | RNVC: 2
995326781
703660-1003
RNCC: 3 | RNVC: 2
312263
RNCC: 5 | RNVC: 1
703660
RNCC: 5 | RNVC: 2
929-365209
RNCC: 6 | RNVC: 9
143078229
T3403CB4C1070TS24MRANGEE6
RNCC: 3 | RNVC: 2
210009273
T400002
RNCC: 3 | RNVC: 1
499067
RNCC: 3 | RNVC: 2
TK499067
RNCC: 3 | RNVC: 2
CWTJ922ITEM1735
RNCC: 5 | RNVC: 2
212238ITEM1735
RNCC: 6 | RNVC: 9
660644310
R203-7704-6
RNCC: 3 | RNVC: 2
MAM2-4-6
RNCC: 3 | RNVC: 2
997006473
TL3472001
RNCC: 3 | RNVC: 2
Y/320/20/A036/000
RNCC: 5 | RNVC: 1
001292285
RNCC: 5 | RNVC: 2
SST/Y/320/20/A036/000
RNCC: 5 | RNVC: 2
119/0008/266
RNCC: 6 | RNVC: 9
210002176
2054193
RNCC: 3 | RNVC: 2
600155ITEM164
RNCC: 3 | RNVC: 2
J600079ITEM150
RNCC: 5 | RNVC: 9
143594684
V270011A
RNCC: 3 | RNVC: 2
142593548
C4215AREP7-8-15-17
RNCC: 3 | RNVC: 2
144324416
2-40-84-004
RNCC: 3 | RNVC: 2
V111REP4
RNCC: 5 | RNVC: 2
995520376
R265-26221TEM4
RNCC: 3 | RNVC: 2
R265-2622-4
RNCC: 5 | RNVC: 2
150570335
D0R079023
RNCC: 3 | RNVC: 2
143594669
4V414105
RNCC: 3 | RNVC: 2
V414105
RNCC: 5 | RNVC: 2
142689628
958295
RNCC: 3 | RNVC: 2
218528008
Y2743584
RNCC: 3 | RNVC: 2
997896602
534E03388
RNCC: 3 | RNVC: 2
251131969
SJ5166A
RNCC: 3 | RNVC: 2
S45166APC1
RNCC: 5 | RNVC: 2
142890287
848914AET170298A
RNCC: 3 | RNVC: 2
143078433
T34CD2APL2ET3REP3-4-6-9ET11
RNCC: 3 | RNVC: 2
998525579
55155325
RNCC: 3 | RNVC: 2
H123-959632
RNCC: 6 | RNVC: 9
LE463B1
RNCC: 6 | RNVC: 9
144424079
043DD22C
RNCC: 3 | RNVC: 2
982017442
NO PRIMARY REF 98-201-7442
RNCC: 3 | RNVC: 2
929-230934
RNCC: 5 | RNVC: 2
272404
RNCC: 5 | RNVC: 2
218718021
B3298425
RNCC: 3 | RNVC: 2
A2410084ITEM14
RNCC: 5 | RNVC: 2
218520672
QV1338190P1
RNCC: 3 | RNVC: 2
Q7498E80-55
RNCC: 5 | RNVC: 2
982047390
A0726-02
RNCC: 3 | RNVC: 2
A0726-02
RNCC: 5 | RNVC: 9
142005074
873049T123G
RNCC: 3 | RNVC: 2
210005434
464500
RNCC: 3 | RNVC: 2
CWTJ918EITEM143
RNCC: 5 | RNVC: 2
998147070
NO PRIMARY REF 99-814-7070
RNCC: 3 | RNVC: 2
TL3413806 ISSUE 12
RNCC: 5 | RNVC: 1
001293069
RNCC: 5 | RNVC: 1
TL3413806ISS12
RNCC: 5 | RNVC: 1
SST/Y/320/20/A004/000
RNCC: 5 | RNVC: 1
QCA/TL3413806 ISSUE 12
RNCC: 5 | RNVC: 2
QCA/TL3413806ISS12
RNCC: 5 | RNVC: 2
210022959
CWTJITEM180
RNCC: 3 | RNVC: 2
438003
RNCC: 5 | RNVC: 1
992539368
TM.472004
RNCC: 3 | RNVC: 2
150767266
2-558094ML0879P0S21
RNCC: 3 | RNVC: 2
142831386
T0120BBC9APL3SYM
RNCC: 3 | RNVC: 2
403668TSYM
RNCC: 5 | RNVC: 2
150759016
675386ML038-18
RNCC: 3 | RNVC: 2
150767366
18-559254ML01207P0S61
RNCC: 3 | RNVC: 2
559254
RNCC: 3 | RNVC: 2
142295632
3271-31-1AU6-11-14AU17
RNCC: 3 | RNVC: 2
218616425
437C441GR1
RNCC: 3 | RNVC: 2
142688983
NO PRIMARY REF14-268-8983
RNCC: 3 | RNVC: 2
LE11121REP148
RNCC: 5 | RNVC: 9
142980280
NO PRIMARY REF14-298-0280
RNCC: 3 | RNVC: 2
T34CB14
RNCC: 5 | RNVC: 2
B1C313281D
RNCC: 5 | RNVC: 9
982020354
NO PRIMARY REF 98-202-0354
RNCC: 3 | RNVC: 2
T4159/3
RNCC: 5 | RNVC: 2
H929-397621
RNCC: 5 | RNVC: 2
142235286
044BBC3APL2-2REP3
RNCC: 3 | RNVC: 2
150897921
710405-4-30
RNCC: 3 | RNVC: 2
142277167
903629A
RNCC: 3 | RNVC: 2
150776896
637436-23-49
RNCC: 3 | RNVC: 2
210051565
G554-5
RNCC: 3 | RNVC: 2
142940449
DIAM634X7-3X0-5MAILLECH0RT
RNCC: 3 | RNVC: 2
142768575
341RREP092-093-100-101-109-120--
RNCC: 3 | RNVC: 1
142768090
201942REPABF875561GAUCHE
RNCC: 3 | RNVC: 2
143594689
V141048
RNCC: 3 | RNVC: 2
999024908
M-30-55-009
RNCC: 3 | RNVC: 2
M-80-80-001 ITEM 018
RNCC: 5 | RNVC: 2
M-80-80-002 ITEM 018
RNCC: 5 | RNVC: 2
142235366
044BBC8BBF8AREP3
RNCC: 3 | RNVC: 2
997551088
TZ447813
RNCC: 3 | RNVC: 2
150512543
TM493460-1685
RNCC: 3 | RNVC: 2
142000491
610184T123G
RNCC: 3 | RNVC: 2
995632322
R265/2598/COMB.10
RNCC: 3 | RNVC: 2
R265/2398/COMB 10
RNCC: 5 | RNVC: 2
R265/2598-10
RNCC: 5 | RNVC: 2
R265/2398-10
RNCC: 5 | RNVC: 2
T517K
RNCC: 6 | RNVC: 9
T906C-8
RNCC: 6 | RNVC: 9
142273159
639846
RNCC: 3 | RNVC: 2
218717189
4-312914-4
RNCC: 3 | RNVC: 2
A8516-010
RNCC: 5 | RNVC: 2
150510669
716470-20-41-42-44
RNCC: 3 | RNVC: 2
982018057
NO PRIMARY REF 98-201-8057
RNCC: 3 | RNVC: 2
T27474/2C
RNCC: 5 | RNVC: 2
929-433146
RNCC: 5 | RNVC: 2
143018013
T34KL32F
RNCC: 3 | RNVC: 2
B3C316800REP1
RNCC: 5 | RNVC: 9
B3C316800FREP1
RNCC: 5 | RNVC: 9
142295765
8921-25C2
RNCC: 3 | RNVC: 2
144613773
3M890031
RNCC: 3 | RNVC: 2
142001363
E4NR898-03-35
RNCC: 3 | RNVC: 2
150897939
740355-20-23
RNCC: 3 | RNVC: 2
995344453
701205
RNCC: 3 | RNVC: 2
701205-1003
RNCC: 5 | RNVC: 2
T62028
RNCC: 5 | RNVC: 2
H929-095148
RNCC: 6 | RNVC: 9
995329683
701030
RNCC: 3 | RNVC: 2
701030-1003
RNCC: 5 | RNVC: 2
995420292
T1248531TEM4-15
RNCC: 3 | RNVC: 2
T124853-4-15
RNCC: 5 | RNVC: 2
150570230
R66780-2
RNCC: 3 | RNVC: 2
142295618
8921-17-1AU4-16-18AU23
RNCC: 3 | RNVC: 2
982018856
NO PRIMARY REF 98-201-8856
RNCC: 3 | RNVC: 2
S476
RNCC: 5 | RNVC: 2
H929-431261
RNCC: 5 | RNVC: 2
142344106
2G104018-0-1-2
RNCC: 3 | RNVC: 2
218526301
428B136-14
RNCC: 3 | RNVC: 2
Q428B136P14
RNCC: 3 | RNVC: 2
Q544L657-15
RNCC: 5 | RNVC: 2
997853933
T423140/4 AND T413416
RNCC: 3 | RNVC: 2
T423140 ITEM 4 AND T413416
RNCC: 5 | RNVC: 2
218521789
D830147-37
RNCC: 3 | RNVC: 2
A2143585-37
RNCC: 5 | RNVC: 2
A2410084-40
RNCC: 5 | RNVC: 2
150555497
R62026P0S4
RNCC: 3 | RNVC: 2
143112713
NO PRIMARY REF14-311-2713
RNCC: 3 | RNVC: 2
B4C362589PAS10-5
RNCC: 5 | RNVC: 9
121500118
49004063300
RNCC: 3 | RNVC: 2
74-41-012-4
RNCC: 5 | RNVC: 9
7441012
RNCC: 5 | RNVC: 9
143007798
NO PRIMARY REF14-300-7798
RNCC: 3 | RNVC: 2
B4C361321REP1
RNCC: 5 | RNVC: 9
660873860
19-1201
RNCC: 3 | RNVC: 2
145067675
455766A-T2510-P11/P21
RNCC: 3 | RNVC: 2
455766A
RNCC: 5 | RNVC: 2
143068437
NO PRIMARY REF14-306-8437
RNCC: 3 | RNVC: 2
470BATV
RNCC: 5 | RNVC: 9
982025455
NO PRIMARY REF 98-202-5455
RNCC: 3 | RNVC: 2
R203/8113-STG1-PACKING
RNCC: 5 | RNVC: 2
142005043
855433T123G
RNCC: 3 | RNVC: 2
150671794
R46544
RNCC: 2 | RNVC: 2