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509E198AA1 — DIAPHRAGM,STEAM TURBINE ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

509E198AA1: DIAPHRAGM,STEAM TURBINE ENGINE.

The DIAPHRAGM,STEAM TURBINE ENGINE is a the manufacturer industrial component. Key specifications include engine_design_control_activity: 80064. This part is cataloged in the U.S.

Government catalog under NSN 2825-00-372-8463, 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
509E198AA1
NSN: 2825-00-372-8463
FSC: 2825 — Steam Turbines and Components
CAGE: 03502 — GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT (USA)
SPECIFICATIONS
engine_design_control_activity80064
NSN2825-00-372-8463
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIAPHRAGM,STEAM TURBINE ENGINE TITLE COMPONENT PN 509E198AA1 MFR DIAPHRAGM,STEAM TURBIN
KEY FEATURES
•
ENGINE DESIGN CONTROL ACTIVITY: 80064
TECHNICAL CHARACTERISTICS
ENGINE DESIGN CONTROL ACTIVITY80064
OTHER ITEMS IN FSC 2825 — Steam Turbines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2825-00-001-8044 2825-00-036-3377 2825-00-146-0122 2825-00-373-0694 2825-00-388-6912
SUBSTITUTES & CROSS-REFERENCES 5
39J892Reference document
Same NSN cross-reference
Reference document — Secondary reference
8453330G2Reference document
Same NSN cross-reference
Reference document — Secondary reference
DD692S6100-132ALT1PC3Reference document
Same NSN cross-reference
Reference document — Secondary reference
WW8453330PC3Reference document
Same NSN cross-reference
Reference document — Secondary reference
8453330-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 509E198AA1?
509E198AA1 is a DIAPHRAGM,STEAM TURBINE ENGINE.
What parts can replace 509E198AA1?
There are 5 known substitutes for 509E198AA1: 39J892, 8453330G2, DD692S6100-132ALT1PC3 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 509E198AA1?
509E198AA1 is cataloged in the U.S. Government catalog under NSN 2825-00-372-8463. 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.