The Coupler,directional, cataloged under National Stock Number 5985-00-494-3532, 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 L3harris Technologies, Inc. Dba Harris Corporation. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Coupler,directional |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Cdi Industries Inc (CAGE 32186); L3harris Technologies, Inc. Dba Harris Corporation (CAGE 31550); Bird Electronic Corporation Div Bird Electronic Corp (CAGE 70998); Crane Electronics, Inc. Dba Signal Technology Div Olektron (CAGE 0N8W8) |
| Parameter | Value |
|---|---|
| NSN | 5985-00-494-3532 |
| Primary Part Number | 509146-13 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3023 | Cdi Industries Inc (USA) |
| 509146-13 PRIMARY | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| 4167-X | Bird Electronic Corporation Div Bird Electronic Corp (USA) |
| N-DD4-13 | Crane Electronics, Inc. Dba Signal Technology Div Olektron (USA) |
| Reference | Meaning |
|---|---|
| N-DD4-13 | 5/9 Secondary reference Signal Technology Corporation Div Systems Operation |
NSN 5985-00-494-3532 is a Coupler,directional, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-494-3532 has 4 manufacturer part numbers on file: 3023 (Cdi Industries Inc), 509146-13 (L3harris Technologies, Inc. Dba Harris Corporation), 4167-X (Bird Electronic Corporation Div Bird Electronic Corp), N-DD4-13 (Crane Electronics, Inc. Dba Signal Technology Div Olektron).
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 5985-00-494-3532 has DEMIL Code D. 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.