The Coupler,directional, cataloged under National Stock Number 5985-01-261-2307, 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 Ministry of Defence, De&s Air Defence Electronic Warfare Systems (adews Dt). Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-261-2307 |
| Primary Part Number | 62XT349-50P4E |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Ministry of Defence, De&s Air Defence Electronic Warfare Systems (adews Dt) |
| Status | ACTIVE |
| Power Loss in Decibels | 40.0 |
| Design Type | BIDIRECTIONAL |
| Radio Frequency Rating | 14.5 GIGAHERTZ MINIMUM AND 15.5 GIGAHERTZ MAXIMUM |
| Unit Type | WAVEGUIDE |
| 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 |
|---|---|
| 62XT349-50P4E | Ministry of Defence, De&s Air Defence Electronic Warfare Systems (adews Dt) (GBR) |
| 62XT349-50P4E | Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc (USA) |
| Reference | Meaning |
|---|---|
| 601694-01 | 3/9 Design control — primary reference Edo |
NSN 5985-01-261-2307 is a Coupler,directional, manufactured by Ministry of Defence, De&s Air Defence Electronic Warfare Systems (adews Dt), classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-261-2307 has 2 manufacturer part numbers on file: 62XT349-50P4E (Ministry of Defence, De&s Air Defence Electronic Warfare Systems (adews Dt)), 62XT349-50P4E (Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc).
Key specifications for 62XT349-50P4E: Power Loss in Decibels: 40.0; Design Type: BIDIRECTIONAL; Radio Frequency Rating: 14.5 GIGAHERTZ MINIMUM AND 15.5 GIGAHERTZ MAXIMUM; Overall Length: 4.000 INCHES MAXIMUM IN. 4 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.