The JACK ASSY is a Legrand industrial component. This part is cataloged in the U.S. Government catalog under NSN 5805-00-347-7380, 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
MRO→MRO_GENERAL→40121-1
NSN:5805-00-347-7380 FSC:5805 — Telephone and Telegraph Equipment CAGE:72217 — TELEPHONE COMPANY OF AMERICA INCORPORATED (USA)
SPECIFICATIONS
Part Number
40121-1
Manufacturer
Legrand
NSN
5805-00-347-7380
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 5805 — Telephone and Telegraph Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 40121-1?
40121-1 is a JACK ASSY manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 40121-1?
There is 1 known substitute for 40121-1: 136MTGTEN141JAC KS. Substitute compatibility should be verified for your specific system.
What is the NSN for 40121-1?
40121-1 is cataloged in the U.S. Government catalog under NSN 5805-00-347-7380. This indicates validated use in U.S. government and defense supply chains.
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