The ANTENNA SUBASSEMBLY is a the manufacturer industrial component. Key specifications include end_item_identification: TY18B PERVIS MAST UNIT. This part is cataloged in the U.S.
Government catalog under NSN 5985-01-409-1100, 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
1977122-2
NSN:5985-01-409-1100 FSC:5985 — Antennas, Waveguides, and Related Equipment CAGE:03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
end_item_identification
TY18B PERVIS MAST UNIT
NSN
5985-01-409-1100
COMPONENT DIAGRAM
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION
TY18B PERVIS MAST UNIT
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 1977122-2?
1977122-2 is a ANTENNA SUBASSEMBLY.
What parts can replace 1977122-2?
There is 1 known substitute for 1977122-2: 1977122-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 1977122-2?
1977122-2 is cataloged in the U.S. Government catalog under NSN 5985-01-409-1100. This indicates validated use in U.S. government and defense supply chains.
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