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2541803 — DIAPHRAGM,GOVERNOR,ENGINE,AIRCRA

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2541803: DIAPHRAGM,GOVERNOR,ENGINE,AIRCRA.

DIAPHRAGM,GOVERNOR,ENGINE,AIRCRA. Key specifications include special_features: AIRWORTHY CERCIFICATED; ITEM SUPPLIED WITH PROVENANCE AND TRACEABILITY DOCUMENTATION, end_item_identification: T35C TAMIZ E-26 AIRCRAFT, part_name_assigned_by_controlling_agency: DIAPHRAGM ASSEMBLY, FUEL. This part is cataloged in the U.S.

Government catalog under NSN 4921-00-042-4428, 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
2541803
NSN: 4921-00-042-4428
NIINs: 000424428, 016805982
FSC: 4921 — Torpedo Maintenance, Repair, and Checkout Specialized Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
special_featuresAIRWORTHY CERCIFICATED; ITEM SUPPLIED WITH PROVENANCE AND TRACEABILITY DOCUMENTATION
end_item_identificationT35C TAMIZ E-26 AIRCRAFT
part_name_assigned_by_controlling_agencyDIAPHRAGM ASSEMBLY, FUEL
NSN4921-00-042-4428
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIAPHRAGM,GOVERNOR,ENGINE,AIRCRA TITLE COMPONENT PN 2541803 MFR DIAPHRAGM,GOVERNOR,ENG
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: USED WITH BLOCK 1596676 AND UNIVERSAL DOLLY 1473441, RAIL,CYLINDER MATERIAL IS OAK WOOD, FINISHED WITH VARNISH; ADAPTER,CYLINDERS R.H AND L.H. ARE 68 INCHES LONG EACH. IN
•
ACCESSORY COMPONENTS AND QUANTITY: RAIL,CYLINDER (2); ADAPTER,CYLINDER R.H. (1); ADAPTER,CYLINDER L.H. (1)
•
COLOR: GRAY/GREY
•
SURFACE TREATMENT: PAINT
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONUSED WITH BLOCK 1596676 AND UNIVERSAL DOLLY 1473441, RAIL,CYLINDER MATERIAL IS OAK WOOD, FINISHED WITH VARNISH; ADAPTER,CYLINDERS R.H AND L.H. ARE 68 INCHES LONG EACH. IN
ACCESSORY COMPONENTS AND QUANTITYRAIL,CYLINDER (2); ADAPTER,CYLINDER R.H. (1); ADAPTER,CYLINDER L.H. (1)
COLORGRAY/GREY
SURFACE TREATMENTPAINT
END ITEM IDENTIFICATIONMK46-MOD1 TORPEDO
MATERIALALUMINUM
SUBSTITUTES & CROSS-REFERENCES 1
BUWEPSDWG2541803Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2541803?
2541803 is a DIAPHRAGM,GOVERNOR,ENGINE,AIRCRA.
What parts can replace 2541803?
There is 1 known substitute for 2541803: BUWEPSDWG2541803. Substitute compatibility should be verified for your specific system.
What is the NSN for 2541803?
2541803 is cataloged in the U.S. Government catalog under NSN 4921-00-042-4428. 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.