The Horn,waveguide, cataloged under National Stock Number 5985-01-365-9296, 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 Naval Sea Systems Command. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-365-9296 |
| Primary Part Number | 5186641 |
| Item Name | Horn,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Connection Method | FLANGE |
| Throat Depth | 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN |
| Accommodated Conductor Type | WAVEGUIDE |
| Throat Width | 0.782 INCHES NOMINAL IN |
| Surface Treatment | CHEMICAL FILM INSIDE |
| Surface Treatment | CHEMICAL FILM AND PAINT AND ENAMEL OUTSIDE |
| Throat Length | 1.404 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5186641 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 500468 | 5/9 Secondary reference Microwave Design & Mfg |
| 500468 | 5/9 Secondary reference Engineered Mechanical Components Inc Affil of Jamieson Mfg Co Inc |
| 5985PL0986332 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5985-01-365-9296 is a Horn,waveguide, manufactured by Naval Sea Systems Command, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-365-9296 has 1 manufacturer part number on file: 5186641 (Naval Sea Systems Command).
Key specifications for 5186641: Overall Height: 1.594 INCHES NOMINAL IN; Connection Method: FLANGE; Throat Depth: 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN; Overall Length: 1.235 INCHES NOMINAL IN. 8 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.
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.