The Coupler,directional, cataloged under National Stock Number 5985-01-618-5474, 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 Cdi Industries 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-618-5474 |
| Primary Part Number | 87031 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Cdi Industries Inc |
| Status | ACTIVE |
| Power Loss in Decibels | 0.2 |
| Design Type | UNIDIRECTIONAL |
| Radio Frequency Rating | 2.0 MEGAHERTZ MINIMUM AND 1000.0 MEGAHERTZ MAXIMUM |
| Unit Type | COAXIAL LINE |
| 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 |
|---|---|
| 87031 PRIMARY | Cdi Industries Inc (USA) |
NSN 5985-01-618-5474 is a Coupler,directional, manufactured by Cdi Industries Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-618-5474 has 1 manufacturer part number on file: 87031 (Cdi Industries Inc).
Key specifications for 87031: Power Loss in Decibels: 0.2; Design Type: UNIDIRECTIONAL; Radio Frequency Rating: 2.0 MEGAHERTZ MINIMUM AND 1000.0 MEGAHERTZ MAXIMUM; Unit Type: COAXIAL LINE. 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.
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.