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31D7983 — WAVEGUIDE ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

31D7983: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include end_item_identification: 5841-00-212-7111 ANTENNA ASSEMBLY P-2E ACFT. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-031-2368, 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
31D7983
NSN: 5985-00-031-2368
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 26916 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP DIV MULTIPLE (USA)
SPECIFICATIONS
flange_quantity2
end_item_identification5841-00-212-7111 ANTENNA ASSEMBLY P-2E ACFT
NSN5985-00-031-2368
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WAVEGUIDE ASSEMBLY TITLE COMPONENT PN 31D7983 MFR WAVEGUIDE ASSEMBLY
KEY FEATURES
•
FLANGE QUANTITY: 2
TECHNICAL CHARACTERISTICS
FLANGE QUANTITY2
END ITEM IDENTIFICATION5841-00-212-7111 ANTENNA ASSEMBLY P-2E ACFT
SUBSTITUTES & CROSS-REFERENCES 2
358D244Reference document
Same NSN cross-reference
Reference document — Secondary reference
21907Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 31D7983?
31D7983 is a WAVEGUIDE ASSEMBLY.
What parts can replace 31D7983?
There are 2 known substitutes for 31D7983: 358D244, 21907. Substitute compatibility should be verified for your specific system.
What is the NSN for 31D7983?
31D7983 is cataloged in the U.S. Government catalog under NSN 5985-00-031-2368. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.