The Antenna Group, cataloged under National Stock Number 5985-00-957-8539, 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 U S Dept of Transportation Federal Aviation Administration. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-00-957-8539 |
| Primary Part Number | CA1671A |
| Item Name | Antenna Group |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| Status | ACTIVE |
| Accessory Identifying Number | 8-53189 DRAWING NO. AND A-53197 PART NO. AND C-53193 PART NO. AND C-53195 PART NO. |
| Accessory Controlling Agency | GENERAL COMMUNICATION CO |
| Furnished Items | DIPOLE ARM,STANDOFF INSULATOR,JUNCTION BOX,CABLE ASSY |
| Usage Design | PROVIDES AN ANTENNA FOR A MARKER BEACON TRANSMITTER |
| Accessory Component Quantity | 6 |
| 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 |
|---|---|
| CA1671A | U S Dept of Transportation Federal Aviation Administration (USA) |
| Reference | Meaning |
|---|---|
| D53187 | 3/9 Design control — primary reference Mutron Corp |
NSN 5985-00-957-8539 is a Antenna Group, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-957-8539 has 1 manufacturer part number on file: CA1671A (U S Dept of Transportation Federal Aviation Administration).
Key specifications for CA1671A: Accessory Identifying Number: 8-53189 DRAWING NO. AND A-53197 PART NO. AND C-53193 PART NO. AND C-53195 PART NO.; Accessory Controlling Agency: GENERAL COMMUNICATION CO; Furnished Items: DIPOLE ARM,STANDOFF INSULATOR,JUNCTION BOX,CABLE ASSY; End Item Identification: TYPE NO. AN/FRN-23. 5 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 5985-00-957-8539 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.