The Coupler,directional, cataloged under National Stock Number 5985-01-334-6593, 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 Hewlett-Packard Company Dba HP. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-334-6593 |
| Primary Part Number | 778DOPT011 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Hewlett-Packard Company Dba HP |
| Status | ACTIVE |
| Radio Frequency Rating | 100.0 MEGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM |
| 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 |
|---|---|
| 778DOPT011 PRIMARY | Hewlett-Packard Company Dba HP (USA) |
| 778D OPT11 | Serco Defence and Aerospace (GBR) |
| HP778D WITH OPT 11 | Hewlett-Packard Ltd (GBR) |
NSN 5985-01-334-6593 is a Coupler,directional, manufactured by Hewlett-Packard Company Dba HP, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-334-6593 has 3 manufacturer part numbers on file: 778DOPT011 (Hewlett-Packard Company Dba HP), 778D OPT11 (Serco Defence and Aerospace), HP778D WITH OPT 11 (Hewlett-Packard Ltd).
Key specifications for 778DOPT011: Radio Frequency Rating: 100.0 MEGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM. 1 specification is 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.