The Coupler,directional, cataloged under National Stock Number 5985-01-228-0530, 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 Giga-Tronics Incorporated Dba Giga-Tronics. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-228-0530 |
| Primary Part Number | 004BA07000 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Giga-Tronics Incorporated Dba Giga-Tronics |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES AND RELATED EQUIP. |
| Design Type | BIDIRECTIONAL |
| Radio Frequency Rating | 1.9 GIGAHERTZ MINIMUM AND 8.7 GIGAHERTZ MAXIMUM |
| Unit Type | TRANSMISSION LINE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 004BA07000 PRIMARY | Giga-Tronics Incorporated Dba Giga-Tronics (USA) |
| Reference | Meaning |
|---|---|
| 004BD07000 | 5/9 Secondary reference Giga-Tronics Incorporated Dba Giga-Tronics |
| 101DA16400 | 5/9 Secondary reference Giga-Tronics Incorporated Dba Giga-Tronics |
NSN 5985-01-228-0530 is a Coupler,directional, manufactured by Giga-Tronics Incorporated Dba Giga-Tronics, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-228-0530 has 1 manufacturer part number on file: 004BA07000 (Giga-Tronics Incorporated Dba Giga-Tronics).
Key specifications for 004BA07000: FSC Application Data: ANTENNAS,WAVEGUIDES AND RELATED EQUIP.; Design Type: BIDIRECTIONAL; Radio Frequency Rating: 1.9 GIGAHERTZ MINIMUM AND 8.7 GIGAHERTZ MAXIMUM; Overall Length: 1.040 INCHES NOMINAL 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.
NSN 5985-01-228-0530 has DEMIL Code B. 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.