The Coupler,antenna, cataloged under National Stock Number 5985-01-118-2371, 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 Rockwell Intl Corp Collins General Aviation Costa Mesa Opns. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Coupler,antenna |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Rockwell Intl Corp Collins General Aviation Costa Mesa Opns (CAGE 58257) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-118-2371 |
| Primary Part Number | 10-506-101 |
| Item Name | Coupler,antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Rockwell Intl Corp Collins General Aviation Costa Mesa Opns |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 10-506-101 | Rockwell Intl Corp Collins General Aviation Costa Mesa Opns (USA) |
| Reference | Meaning |
|---|---|
| CU-2245/ARQ-33 | 3/2 Design control — primary reference U.S. Government activity |
| 10-506-101 | C/1 Advisory reference — outside the item-of-supply concept Rockwell Intl Corp Flow Control Div |
NSN 5985-01-118-2371 is a Coupler,antenna, manufactured by Rockwell Intl Corp Collins General Aviation Costa Mesa Opns, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-118-2371 has 1 manufacturer part number on file: 10-506-101 (Rockwell Intl Corp Collins General Aviation Costa Mesa Opns).
1 possible match (shared part number, not a government interchangeability claim): 5910-01-447-3387. Verify interchangeability with system specifications before substitution.
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 5985-01-118-2371 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.