ISOLATOR,RADIO FREQUENCY REFLECT. This part is cataloged in the U.S. Government catalog under NSN 5985-01-503-2783, 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
21A3121
NSN:5985-01-503-2783 FSC:5985 — Antennas, Waveguides, and Related Equipment CAGE:12855 — SMITHS INTERCONNECT INC DIV SMITHS INTERCONNECT INC - TAMPA (USA)
SPECIFICATIONS
Part Number
21A3121
NSN
5985-01-503-2783
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 21A3121?
21A3121 is a ISOLATOR,RADIO FREQUENCY REFLECT.
What parts can replace 21A3121?
There is 1 known substitute for 21A3121: 1421-1312. Substitute compatibility should be verified for your specific system.
What is the NSN for 21A3121?
21A3121 is cataloged in the U.S. Government catalog under NSN 5985-01-503-2783. This indicates validated use in U.S. government and defense supply chains.
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