The ELECTRON TUBE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5960-01-386-9583, 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
MSF1421B
NSN:5960-01-386-9583 FSC:5960 — Electron Tubes and Associated Hardware CAGE:5L804 — RICHARDSON ELECTRONICS, LTD. (USA)
SPECIFICATIONS
Part Number
MSF1421B
NSN
5960-01-386-9583
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 5960 — Electron Tubes and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is MSF1421B?
MSF1421B is a ELECTRON TUBE.
What parts can replace MSF1421B?
There is 1 known substitute for MSF1421B: 5VMAA00049. Substitute compatibility should be verified for your specific system.
What is the NSN for MSF1421B?
MSF1421B is cataloged in the U.S. Government catalog under NSN 5960-01-386-9583. This indicates validated use in U.S. government and defense supply chains.
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