The O-RING is a Leitz industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-155-1780, 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
2-21404
NSN:5331-01-155-1780 FSC:5331 — O-ring CAGE:77873 — ROCKFORD POWERTRAIN INC DIV POWERTRAIN ROCKFORD, INC. (USA)
SPECIFICATIONS
Part Number
2-21404
Manufacturer
Leitz
NSN
5331-01-155-1780
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 2-21404?
2-21404 is a O-RING manufactured by Leitz.
What parts can replace 2-21404?
There is 1 known substitute for 2-21404: 2AT317. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-21404?
2-21404 is cataloged in the U.S. Government catalog under NSN 5331-01-155-1780. This indicates validated use in U.S. government and defense supply chains.
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