The Antenna, cataloged under National Stock Number 5985-01-588-5574, 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 Aviatech Corporation Dba Aviatech Corp. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-588-5574 |
| Primary Part Number | 20-20-13 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Aviatech Corporation Dba Aviatech Corp |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Beam Scanning Method | FIXED SINGLE ANTENNA ELEMENT |
| Design Type | BEDSPRING ARRAY SINGLE ANTENNA ELEMENT |
| Overall Diameter | 2.250 INCHES NOMINAL IN |
| Mounting Method | BRACKET(S) |
| Radiation Pattern | OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT |
| Mounting Hole Diameter | 0.437 INCHES NOMINAL IN |
| Characteristic Impedance in Ohms | 50.0 SINGLE ANTENNA ELEMENT |
| Electromagnetic Polarization Type | VERTICAL SINGLE ANTENNA ELEMENT |
| Operating Temp Range | -40.0 TO 65.0 CELSIUS DEGC |
| Functional Description | CAPABLE OF SIMULTANEOUS SINCGARS AND EPLRS TRANSMISSION AND RECEPTION |
| Frequency Rating | 30.000 MEGAHERTZ MINIMUM AND 460.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT |
| Power Gain in Decibels | 2.00 SINGLE ANTENNA ELEMENT |
| Power Rating | 200.000 WATTS AVERAGE SINGLE ANTENNA ELEMENT |
| 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 |
|---|---|
| 20-20-13 | Aviatech Corporation Dba Aviatech Corp (USA) |
| Reference | Meaning |
|---|---|
| AS-4697/VRC | 5/2 Secondary reference U.S. Government activity |
| A3325550 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-588-5574 is a Antenna, manufactured by Aviatech Corporation Dba Aviatech Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-588-5574 has 1 manufacturer part number on file: 20-20-13 (Aviatech Corporation Dba Aviatech Corp).
1 possible match (shared part number, not a government interchangeability claim): 4810-01-651-1654. Verify interchangeability with system specifications before substitution.
Key specifications for 20-20-13: Mounting Hole Quantity: 4; Overall Height: 72.000 INCHES NOMINAL IN; Beam Scanning Method: FIXED SINGLE ANTENNA ELEMENT; Design Type: BEDSPRING ARRAY SINGLE ANTENNA ELEMENT. 14 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 5985-01-588-5574 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.