The Antenna Coupler Group, cataloged under National Stock Number 5985-01-389-1293, 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 Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-389-1293 |
| Primary Part Number | 123SAV58970-1 |
| Item Name | Antenna Coupler Group |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Unpackaged Unit Length | 24.000 INCHES NOMINAL IN |
| Unpackaged Unit Width | 12.000 INCHES NOMINAL IN |
| Unpackaged Unit Height | 6.000 INCHES NOMINAL IN |
| Cubic Measure | 1.00 CUBIC FEET |
| 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 |
|---|---|
| 123SAV58970-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123SAV58970-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5985-01-389-1293 is a Antenna Coupler Group, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-389-1293 has 1 manufacturer part number on file: 123SAV58970-1 (Northrop Grumman Systems Corporation).
Key specifications for 123SAV58970-1: Unpackaged Unit Length: 24.000 INCHES NOMINAL IN; Unpackaged Unit Width: 12.000 INCHES NOMINAL IN; Unpackaged Unit Height: 6.000 INCHES NOMINAL IN; Cubic Measure: 1.00 CUBIC FEET. 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 5985-01-389-1293 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.