The SEAL ASSEMBLY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 1440-00-970-6546, 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
2121040
NSN:1440-00-970-6546 FSC:1440 — Launchers, Guided Missile CAGE:10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
Part Number
2121040
NSN
1440-00-970-6546
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 1440 — Launchers, Guided Missile
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 2121040?
2121040 is a SEAL ASSEMBLY.
What parts can replace 2121040?
There are 3 known substitutes for 2121040: LD419973 ITEM 7, LD419973-7, 5330PL0892245. Substitute compatibility should be verified for your specific system.
What is the NSN for 2121040?
2121040 is cataloged in the U.S. Government catalog under NSN 1440-00-970-6546. This indicates validated use in U.S. government and defense supply chains.
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