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272778 — GEAR,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

272778: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include style_designator: PROTRUDING HUB, hub_style_designator: PLAIN SECOND END, end_item_identification: 4520-01-073-8309 HEATER,DUCT TYPE,PORTABLE. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-330-3259, 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
272778
NSN: 3020-01-330-3259
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 97947 — LISTER PETTER AMERICAS INCORPORATED (USA)
SPECIFICATIONS
style_designatorPROTRUDING HUB
hub_style_designatorPLAIN SECOND END
end_item_identification4520-01-073-8309 HEATER,DUCT TYPE,PORTABLE
NSN3020-01-330-3259
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 272778 MFR GEAR,SPUR
KEY FEATURES
•
STYLE DESIGNATOR: PROTRUDING HUB
•
HUB STYLE DESIGNATOR: PLAIN SECOND END
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORPROTRUDING HUB
HUB STYLE DESIGNATORPLAIN SECOND END
END ITEM IDENTIFICATION4520-01-073-8309 HEATER,DUCT TYPE,PORTABLE
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 272778?
272778 is a GEAR,SPUR.
What is the NSN for 272778?
272778 is cataloged in the U.S. Government catalog under NSN 3020-01-330-3259. 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.