The Coupler,directional, cataloged under National Stock Number 5985-00-679-0639, 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 Omega Laboratories Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-00-679-0639 |
| Primary Part Number | 6316E |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Omega Laboratories Inc |
| Status | ACTIVE |
| Design Type | BIDIRECTIONAL |
| Overall Diameter | 1.500 INCHES NOMINAL IN |
| Radio Frequency Rating | 5.85 GIGAHERTZ MINIMUM AND 8.2 GIGAHERTZ MAXIMUM |
| Unit Type | WAVEGUIDE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6316E PRIMARY | Omega Laboratories Inc (USA) |
| Reference | Meaning |
|---|---|
| C201D | 5/9 Secondary reference N D L Inc |
| J752D | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5985-00-679-0639 is a Coupler,directional, manufactured by Omega Laboratories Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-679-0639 has 1 manufacturer part number on file: 6316E (Omega Laboratories Inc).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-609-5295. Verify interchangeability with system specifications before substitution.
Key specifications for 6316E: Design Type: BIDIRECTIONAL; Overall Diameter: 1.500 INCHES NOMINAL IN; Radio Frequency Rating: 5.85 GIGAHERTZ MINIMUM AND 8.2 GIGAHERTZ MAXIMUM; Overall Length: 25.562 INCHES NOMINAL IN. 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 5985-00-679-0639 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.