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4537769-621 — END BELL,ELECTRICAL ROTATING EQU

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4537769-621: END BELL,ELECTRICAL ROTATING EQU.

END BELL,ELECTRICAL ROTATING EQU. Key specifications include general_characteristics_item_description: ONE END FLANGED; TWO MOUNTING HOLES; MOUNTING HOLES SPACED 180 DEG APART; SECOND END ROUND AND ENCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 2920-01-174-1508, 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
4537769-621
NSN: 2920-01-174-1508
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: S3465 — BAE SYSTEMS HAGGLUNDS AB (SWE)
SPECIFICATIONS
general_characteristics_item_descriptionONE END FLANGED; TWO MOUNTING HOLES; MOUNTING HOLES SPACED 180 DEG APART; SECOND END ROUND AND ENCLOSED
NSN2920-01-174-1508
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available END BELL,ELECTRICAL ROTATING EQU TITLE COMPONENT PN 4537769-621 MFR END BELL,ELECTRICAL RO
SUBSTITUTES & CROSS-REFERENCES 1
2000556056Same 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 4537769-621?
4537769-621 is a END BELL,ELECTRICAL ROTATING EQU.
What parts can replace 4537769-621?
There is 1 known substitute for 4537769-621: 2000556056. Substitute compatibility should be verified for your specific system.
What is the NSN for 4537769-621?
4537769-621 is cataloged in the U.S. Government catalog under NSN 2920-01-174-1508. 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.