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27-504-004-0 — RATCHET WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

27-504-004-0: RATCHET WHEEL.

The RATCHET WHEEL is a the manufacturer industrial component. Key specifications include special_features: RD W/CENTER ATTACHMENT HOLE;W/THREE LOCKING FEATURES LOCATED ON OUTER PERIPHERY;PART OF NO. U278C REWIND STARTER, end_item_identification: ENGINE,TELEDYNE-WISCONSIN CORP,MODEL RWS100.

This part is cataloged in the U.S. Government catalog under NSN 3020-01-100-7971, 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
27-504-004-0
NSN: 3020-01-100-7971
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 66289 — WISCONSIN MOTORS, LLC (USA)
SPECIFICATIONS
special_featuresRD W/CENTER ATTACHMENT HOLE;W/THREE LOCKING FEATURES LOCATED ON OUTER PERIPHERY;PART OF NO. U278C REWIND STARTER
end_item_identificationENGINE,TELEDYNE-WISCONSIN CORP,MODEL RWS100
NSN3020-01-100-7971
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RATCHET WHEEL TITLE COMPONENT PN 27-504-004-0 MFR RATCHET WHEEL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESRD W/CENTER ATTACHMENT HOLE;W/THREE LOCKING FEATURES LOCATED ON OUTER PERIPHERY;PART OF NO. U278C REWIND STARTER
END ITEM IDENTIFICATIONENGINE,TELEDYNE-WISCONSIN CORP,MODEL RWS100
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 27-504-004-0?
27-504-004-0 is a RATCHET WHEEL.
What is the NSN for 27-504-004-0?
27-504-004-0 is cataloged in the U.S. Government catalog under NSN 3020-01-100-7971. 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.