The Adapter,waveguide, cataloged under National Stock Number 5985-01-142-8735, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-142-8735 |
| Primary Part Number | 2885006 |
| Item Name | Adapter,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Adapter Diameter | 3.246 INCHES MINIMUM AND 3.248 INCHES MAXIMUM IN |
| Adapter Length | 1.250 INCHES NOMINAL IN |
| Surface Treatment | SILVER SINGLE COUPLING ALL SURFACES |
| Material | ALUMINUM ALLOY 6061 SINGLE COUPLING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5985-01-142-8735 is a Adapter,waveguide, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-142-8735 has 2 manufacturer part numbers on file: 2885006 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 142310 (Northrop Grumman Systems Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-165-5447. Verify interchangeability with system specifications before substitution.
Key specifications for 2885006: Adapter Diameter: 3.246 INCHES MINIMUM AND 3.248 INCHES MAXIMUM IN; Adapter Length: 1.250 INCHES NOMINAL IN; Surface Treatment: SILVER SINGLE COUPLING ALL SURFACES; Material: ALUMINUM ALLOY 6061 SINGLE COUPLING. 4 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 5985-01-142-8735 has DEMIL Code D. 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.