The Coupler,directional, cataloged under National Stock Number 5985-01-394-1547, 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5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-394-1547 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Power Loss in Decibels | 0.5 |
| Design Type | UNIDIRECTIONAL |
| Radio Frequency Rating | 175.0 MEGAHERTZ MINIMUM AND 350.0 MEGAHERTZ MAXIMUM |
| Specification/standard Data | 80063-A3110778 GOVERNMENT SPECIFICATION |
| Unit Type | TRANSMISSION LINE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A3110778-001 | 3/2 Design control — primary reference U.S. Government activity |
| JH-136/T1A | 5/9 Secondary reference M/a-Com Inc |
NSN 5985-01-394-1547 is a Coupler,directional, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-01-394-1547: Overall Height: 0.150 INCHES MAXIMUM IN; Power Loss in Decibels: 0.5; Design Type: UNIDIRECTIONAL; Radio Frequency Rating: 175.0 MEGAHERTZ MINIMUM AND 350.0 MEGAHERTZ MAXIMUM. 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.
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.