The Antenna, cataloged under National Stock Number 5985-01-675-3391, 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 Southwest Antennas, Inc. Dba Southwest Antennas Inc. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-675-3391 |
| Primary Part Number | 1055-330 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Southwest Antennas, Inc. Dba Southwest Antennas Inc |
| Status | ACTIVE |
| Beam Scanning Method | FIXED ALL ANTENNAS |
| Terminal Type | CONNECTOR, RECEPTACLE ALL ANTENNAS |
| Design Type | MULTIPLE HELIX ALL ANTENNAS |
| Mounting Method | BASE |
| Radiation Pattern | BIDIRECTIONAL ALL ANTENNAS |
| Characteristic Impedance in Ohms | 50.0 ALL ANTENNAS |
| Electromagnetic Polarization Type | VERTICAL AND SLANT LINEAR ALL ANTENNAS |
| Frequency Rating | 1.5 GIGAHERTZ NOMINAL ALL ANTENNAS |
| Power Gain in Decibels | 9.7 ALL ANTENNAS |
| 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 |
|---|---|
| 1055-330 PRIMARY | Southwest Antennas, Inc. Dba Southwest Antennas Inc (USA) |
NSN 5985-01-675-3391 is a Antenna, manufactured by Southwest Antennas, Inc. Dba Southwest Antennas Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-675-3391 has 1 manufacturer part number on file: 1055-330 (Southwest Antennas, Inc. Dba Southwest Antennas Inc).
Key specifications for 1055-330: Beam Scanning Method: FIXED ALL ANTENNAS; Terminal Type: CONNECTOR, RECEPTACLE ALL ANTENNAS; Design Type: MULTIPLE HELIX ALL ANTENNAS; Mounting Method: BASE. 9 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.