The GEAR,SPUR is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3020-01-003-7693, 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
H21A-126
NSN:3020-01-003-7693 FSC:3020 — Gears, Pulleys, Sprockets, and Transmission Chain CAGE:00328 — DESIGNATRONICS INCORPORATED DIV STERLING INSTRUMENTS DIV (USA)
SPECIFICATIONS
Part Number
H21A-126
NSN
3020-01-003-7693
COMPONENT DIAGRAM
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.
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FREQUENTLY ASKED QUESTIONS
What is H21A-126?
H21A-126 is a GEAR,SPUR.
What parts can replace H21A-126?
There are 4 known substitutes for H21A-126: H30A126, 0461C0053, 0461C0053-3 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H21A-126?
H21A-126 is cataloged in the U.S. Government catalog under NSN 3020-01-003-7693. This indicates validated use in U.S. government and defense supply chains.
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