The Coupler,transmission Line, cataloged under National Stock Number 5985-01-719-4591, 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 Te Connectivity Corporation Dba Raychem Product Division. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-719-4591 |
| Primary Part Number | D-500-L458-2-612-720 |
| Item Name | Coupler,transmission Line |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Te Connectivity Corporation Dba Raychem Product Division |
| Status | ACTIVE |
| 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 |
|---|---|
| D-500-L458-2-612-720 | Rsi Inc (USA) |
| D-500-L458-2-612-720 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| Reference | Meaning |
|---|---|
| D-500-L458-2-612-720 | 5/9 Secondary reference Digi-Key Corp |
NSN 5985-01-719-4591 is a Coupler,transmission Line, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-719-4591 has 2 manufacturer part numbers on file: D-500-L458-2-612-720 (Rsi Inc), D-500-L458-2-612-720 (Te Connectivity Corporation Dba Raychem Product Division).
Key specifications for D-500-L458-2-612-720: Part Name Assigned by Controlling Agency: DATABUS MICROCOUPLE; End Item Identification: P-8A POSEIDON AIRCRAFT A. 0 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.