The Coupler,directional, cataloged under National Stock Number 5985-01-138-2072, 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 Anritsu Company. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-138-2072 |
| Primary Part Number | 97A50 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Anritsu Company |
| Status | ACTIVE |
| Terminal Fitting Controlling Agency | WILTRON CO |
| Usage Design | MAIN LINE TERMINAL FITTING |
| Identifying Number | TERMINAL FITTING TYPE N |
| Design Type | BIDIRECTIONAL |
| Radio Frequency Rating | 10.0 MEGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM |
| Unit Type | COAXIAL LINE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 97A50 | Anritsu Company (USA) |
| Reference | Meaning |
|---|---|
| 97A50 | 3/9 Design control — primary reference Wiltron Co |
NSN 5985-01-138-2072 is a Coupler,directional, manufactured by Anritsu Company, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-138-2072 has 1 manufacturer part number on file: 97A50 (Anritsu Company).
Key specifications for 97A50: Overall Height: 1.125 INCHES NOMINAL IN; Terminal Fitting Controlling Agency: WILTRON CO; Usage Design: MAIN LINE TERMINAL FITTING; Identifying Number: TERMINAL FITTING TYPE N. 6 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 5985-01-138-2072 has DEMIL Code B. 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.