The Antenna, cataloged under National Stock Number 5985-01-645-5124, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-645-5124 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Beam Scanning Method | TILTING SINGLE ANTENNA ELEMENT |
| Terminal Type | CIRCULAR FLANGE SINGLE ANTENNA ELEMENT |
| Design Type | GROUND PLANE SINGLE ANTENNA ELEMENT |
| Overall Diameter | 6.56 INCHES NOMINAL IN |
| Mounting Method | BASE |
| Radiation Pattern | OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT |
| Electromagnetic Polarization Type | CIRCULAR SINGLE ANTENNA ELEMENT |
| Frequency Rating | 2.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT |
| Power Gain in Decibels | 1.0 SINGLE ANTENNA ELEMENT |
| Power Rating | 1.0 WATTS CW SINGLE ANTENNA ELEMENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| ASO-1547D | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-645-5124 is a Antenna, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-01-645-5124: Overall Height: 3.11 INCHES NOMINAL IN; Beam Scanning Method: TILTING SINGLE ANTENNA ELEMENT; Terminal Type: CIRCULAR FLANGE SINGLE ANTENNA ELEMENT; Design Type: GROUND PLANE SINGLE ANTENNA ELEMENT. 10 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.