The Coupler,directional, cataloged under National Stock Number 5985-00-322-2556, 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 Us Army Aviation and Missile Command. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-322-2556 |
| Primary Part Number | 8151477 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Terminal Fitting Controlling Agency | ORD |
| Usage Design | MAIN LINE TERMINAL FITTING |
| Power Loss in Decibels | 25.3 AND 25.9 |
| Identifying Number | TERMINAL FITTING PART/DWG NO. 8007799 |
| Design Type | BIDIRECTIONAL |
| Radio Frequency Rating | 8.5 GIGAHERTZ MINIMUM AND 9.6 GIGAHERTZ MAXIMUM |
| Unit Type | WAVEGUIDE |
| 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 |
|---|---|
| 8151477 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5985-00-322-2556 is a Coupler,directional, manufactured by Us Army Aviation and Missile Command, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-322-2556 has 1 manufacturer part number on file: 8151477 (Us Army Aviation and Missile Command).
Key specifications for 8151477: Overall Height: 1.750 INCHES NOMINAL IN; Terminal Fitting Controlling Agency: ORD; Usage Design: MAIN LINE TERMINAL FITTING; Power Loss in Decibels: 25.3 AND 25.9. 7 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.