The Coupling,waveguide, cataloged under National Stock Number 5985-00-145-7599, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-145-7599 |
| Item Name | Coupling,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Coupling Outside Width | 2.463 INCHES MINIMUM AND 2.473 INCHES MAXIMUM IN |
| Style Designator | RECTANGULAR |
| Coupling Outside Height | 1.713 INCHES MINIMUM AND 1.723 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY SINGLE COUPLING |
| Coupling Overall Depth | 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 45858 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-00-145-7599 is a Coupling,waveguide, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5320-00-279-1215, 6515-01-461-7172. Verify interchangeability with system specifications before substitution.
Key specifications for 5985-00-145-7599: Coupling Outside Width: 2.463 INCHES MINIMUM AND 2.473 INCHES MAXIMUM IN; Style Designator: RECTANGULAR; Coupling Outside Height: 1.713 INCHES MINIMUM AND 1.723 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY SINGLE COUPLING. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-00-145-7599 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.