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1504903 — NOZZLE DIAPHRAGM,TURBINE

✓ Government record, cited
3M · COMPONENT
PRODUCT OVERVIEW

1504903: NOZZLE DIAPHRAGM,TURBINE.

The NOZZLE DIAPHRAGM,TURBINE is a 3M industrial component. Key specifications include end_item_identification: STEAM TURBINE,SHIPS PROPULSION SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 2825-00-377-5833, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1504903
NSN: 2825-00-377-5833
NIINs: 003775833, 012798285
FSC: 2825 — Steam Turbines and Components
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
end_item_identificationSTEAM TURBINE,SHIPS PROPULSION SYSTEM
NSN2825-00-377-5833
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M NOZZLE DIAPHRAGM,TURBINE TITLE COMPONENT PN 1504903 MFR 3M NOZZLE DIAPHRAGM,TURBI
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONSTEAM TURBINE,SHIPS PROPULSION SYSTEM
SUBSTITUTES & CROSS-REFERENCES 2
H3162193PC10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1JH1149PC10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1504903?
1504903 is a NOZZLE DIAPHRAGM,TURBINE manufactured by 3M.
What parts can replace 1504903?
There are 2 known substitutes for 1504903: H3162193PC10, 1JH1149PC10. Substitute compatibility should be verified for your specific system.
What is the NSN for 1504903?
1504903 is cataloged in the U.S. Government catalog under NSN 2825-00-377-5833. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.