The Coupler,directional, cataloged under National Stock Number 5985-01-131-7137, 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 Anaren, Inc. Div Anaren Microwave 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-131-7137 |
| Primary Part Number | 11120-3 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Anaren, Inc. Div Anaren Microwave Inc |
| Status | ACTIVE |
| Power Loss in Decibels | 0.45 |
| Design Type | BIDIRECTIONAL |
| Radio Frequency Rating | 0.1 GIGAHERTZ MINIMUM AND 0.4 GIGAHERTZ MAXIMUM |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 11120-3 PRIMARY | Anaren, Inc. Div Anaren Microwave Inc (USA) |
NSN 5985-01-131-7137 is a Coupler,directional, manufactured by Anaren, Inc. Div Anaren Microwave Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-131-7137 has 1 manufacturer part number on file: 11120-3 (Anaren, Inc. Div Anaren Microwave Inc).
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-525-5203, 6230-01-654-0941. Verify interchangeability with system specifications before substitution.
Key specifications for 11120-3: Overall Height: 0.370 INCHES NOMINAL IN; Power Loss in Decibels: 0.45; Design Type: BIDIRECTIONAL; Radio Frequency Rating: 0.1 GIGAHERTZ MINIMUM AND 0.4 GIGAHERTZ MAXIMUM. 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.