The Coupler,antenna, cataloged under National Stock Number 5985-01-459-1875, 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 Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-459-1875 |
| Primary Part Number | 685-0350-002 |
| Item Name | Coupler,antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Supplementary Features | GROUNDING RING ADAPTER KIT NEEDED FOR MT9042A (P/N 6228124001) |
| Usage Design | HF9041 TOP LEVEL COUPLER, W/ GROUNDING RING ADAPTER KIT (P/N 685-0349-001) INSTALLED |
| 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 |
|---|---|
| 685-0350-002 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| 685-0350-002 | 6/9 Informative reference only Royal Malaysian Airforce |
NSN 5985-01-459-1875 is a Coupler,antenna, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-459-1875 has 1 manufacturer part number on file: 685-0350-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 685-0350-002: Supplementary Features: GROUNDING RING ADAPTER KIT NEEDED FOR MT9042A (P/N 6228124001); Special Features: GROUNDED WIRE TUBE; SHUNT, PRESSURIZED; ALTITUDE, 55,000 FT. FT; End Item Identification: CHALLENGER 604; Usage Design: HF9041 TOP LEVEL COUPLER, W/ GROUNDING RING ADAPTER KIT (P/N 685-0349-001) INSTALLED. 2 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.