The Antenna, cataloged under National Stock Number 5985-01-725-1399, 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 Electronic Systems Technology Inc. Dba Esteem Wireless Modems. 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 | 5985-01-725-1399 |
| Primary Part Number | AA20DMEA |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Electronic Systems Technology Inc. Dba Esteem Wireless Modems |
| Status | ACTIVE |
| Beam Scanning Method | FIXED SINGLE ANTENNA ELEMENT |
| Design Type | DIPOLE SINGLE ANTENNA ELEMENT |
| Beam Width Angle | 50.0 DEGREES VERTICAL SINGLE ANTENNA ELEMENT |
| Radiation Pattern | OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT |
| Characteristic Impedance in Ohms | 50.0 SINGLE ANTENNA ELEMENT |
| Electromagnetic Polarization Type | VERTICAL SINGLE ANTENNA ELEMENT |
| Operating Temp Range | -10.0 TO 55.0 CELSIUS DEGC |
| Frequency Rating | 4.90 GIGAHERTZ NOMINAL AND 5.875 GIGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT |
| Coaxial Connector Series Designation | TNC 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 |
| Part Number | Manufacturer |
|---|---|
| AA20DMEA PRIMARY | Electronic Systems Technology Inc. Dba Esteem Wireless Modems (USA) |
NSN 5985-01-725-1399 is a Antenna, manufactured by Electronic Systems Technology Inc. Dba Esteem Wireless Modems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-725-1399 has 1 manufacturer part number on file: AA20DMEA (Electronic Systems Technology Inc. Dba Esteem Wireless Modems).
Key specifications for AA20DMEA: Beam Scanning Method: FIXED SINGLE ANTENNA ELEMENT; Design Type: DIPOLE SINGLE ANTENNA ELEMENT; Beam Width Angle: 50.0 DEGREES VERTICAL SINGLE ANTENNA ELEMENT; Radiation Pattern: OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT. 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.