The Coupler,directional, cataloged under National Stock Number 5985-01-286-1356, 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 Bae Systems. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-286-1356 |
| Primary Part Number | Z140DG753679 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Bae Systems |
| Status | ACTIVE |
| Design Type | UNIDIRECTIONAL |
| Radio Frequency Rating | 6.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM |
| Unit Type | COAXIAL LINE |
| 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 |
|---|---|
| Z140DG753679 | Bae Systems (GBR) |
| 91506508 | Thales Sa (FRA) |
| 352250043799 | Thales Nederland (NLD) |
| Reference | Meaning |
|---|---|
| 4246B-6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-286-1356 is a Coupler,directional, manufactured by Bae Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-286-1356 has 3 manufacturer part numbers on file: Z140DG753679 (Bae Systems), 91506508 (Thales Sa), 352250043799 (Thales Nederland).
Key specifications for Z140DG753679: Design Type: UNIDIRECTIONAL; Radio Frequency Rating: 6.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM; Overall Length: 1.400 INCHES NOMINAL IN; Overall Width: 0.400 INCHES NOMINAL IN. 3 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.