The GEAR,SLIDING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3020-00-172-8736, 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
K391-3A
NSN:3020-00-172-8736 FSC:3020 — Gears, Pulleys, Sprockets, and Transmission Chain CAGE:77605 — REPUBLIC GEAR CO (USA)
SPECIFICATIONS
Part Number
K391-3A
NSN
3020-00-172-8736
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 K391-3A?
K391-3A is a GEAR,SLIDING.
What parts can replace K391-3A?
There is 1 known substitute for K391-3A: 3859014. Substitute compatibility should be verified for your specific system.
What is the NSN for K391-3A?
K391-3A is cataloged in the U.S. Government catalog under NSN 3020-00-172-8736. This indicates validated use in U.S. government and defense supply chains.
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