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41B379 — GEAR,INTERNAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

41B379: GEAR,INTERNAL.

The GEAR,INTERNAL is a the manufacturer industrial component. Key specifications include style_designator: RECESSED RING, attachment_method: MOUNTING HOLE, mounting_hole_type_and_quantity: 4 THREADED TRANSVERSELY THROUGH HUB FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-290-5032, 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
41B379
NSN: 3020-01-290-5032
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 0UES3 — MID-AMERICA AEROTECH, LLC (USA)
SPECIFICATIONS
style_designatorRECESSED RING
attachment_methodMOUNTING HOLE
mounting_hole_type_and_quantity4 THREADED TRANSVERSELY THROUGH HUB FIRST END
NSN3020-01-290-5032
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,INTERNAL TITLE COMPONENT PN 41B379 MFR GEAR,INTERNAL
KEY FEATURES
•
MOUNTING HOLE TYPE AND QUANTITY: 4 THREADED TRANSVERSELY THROUGH HUB FIRST END
•
STYLE DESIGNATOR: RECESSED RING
•
ATTACHMENT METHOD: MOUNTING HOLE
TECHNICAL CHARACTERISTICS
MOUNTING HOLE TYPE AND QUANTITY4 THREADED TRANSVERSELY THROUGH HUB FIRST END
STYLE DESIGNATORRECESSED RING
ATTACHMENT METHODMOUNTING HOLE
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 41B379?
41B379 is a GEAR,INTERNAL.
What is the NSN for 41B379?
41B379 is cataloged in the U.S. Government catalog under NSN 3020-01-290-5032. 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.