The Antenna,radio Set, cataloged under National Stock Number 5985-01-586-3110, 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 Frontgrade Technologies Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-586-3110 |
| Primary Part Number | AV-457-6 |
| Item Name | Antenna,radio Set |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | FREQUENCY 30-512 MHZ; VSWR 3.0:1 MAX @ 30-88 MHZ, 2.5:1 MAX @ 116-512 MHZ, GAIN -6.5 DBI @ 30 MHZ, -2 DBI @ 88 MHZ, +3 DBI @ 174 MHZ, 0 DBI @ 225-512 MHZ; POLARIZATION VERTICAL; TYPE DIPOLE; RF POWER 100 WATTS; IMPEDANCE 50 OHMS NOMINAL; PATTERN OMNIDIRECTIONAL; CONNECTOR N FEMALE; WIND LOAD 130 MPH MHz |
| 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 |
|---|---|
| AV-457-6 PRIMARY | Frontgrade Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| AV-457-6 | 3/9 Design control — primary reference Cobham Exeter, Inc. |
NSN 5985-01-586-3110 is a Antenna,radio Set, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-586-3110 has 1 manufacturer part number on file: AV-457-6 (Frontgrade Technologies Inc.).
Key specifications for AV-457-6: General Characteristics Item Description: FREQUENCY 30-512 MHZ; VSWR 3.0:1 MAX @ 30-88 MHZ, 2.5:1 MAX @ 116-512 MHZ, GAIN -6.5 DBI @ 30 MHZ, -2 DBI @ 88 MHZ, +3 DBI @ 174 MHZ, 0 DBI @ 225-512 MHZ; POLARIZATION VERTICAL; TYPE DIPOLE; RF POWER 100 WATTS; IMPEDANCE 50 OHMS NOMINAL; PATTERN OMNIDIRECTIONAL; CONNECTOR N FEMALE; WIND LOAD 130 MPH MHz. 1 specification is 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 5985-01-586-3110 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.