The Coupler,transmission Line, cataloged under National Stock Number 5985-01-569-6572, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-569-6572 |
| Primary Part Number | D-500-0255-561-1 |
| 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 Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| D-500-0255-561-1 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| D-500-0255-561-1 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
NSN 5985-01-569-6572 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 5985-01-569-6572 has 2 manufacturer part numbers on file: D-500-0255-561-1 (Leonardo Spa Helicopters Division - Production Site), D-500-0255-561-1 (Te Connectivity Corporation Dba Raychem Product Division).
Key specifications for D-500-0255-561-1: Overall Height: 1.700 INCHES NOMINAL IN; Overall Length: 2.830 INCHES NOMINAL IN; Special Features: 6 STUD DATA BUS COUPLER WITH THREADED TRIAXIAL CONNECTOR (FACE MOUNT AND SIDE MOUNT BUS CONFIGURATION) ALTITUDE: SEA LEVEL TO 75,000 FEET FT; Part Name Assigned by Controlling Agency: COUPLER TRANSMISSION. 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.
NSN 5985-01-569-6572 has DEMIL Code Q. 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.