The Antenna, cataloged under National Stock Number 5985-01-677-7311, 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 Antenna Research Associates, Incorporated. 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 | 5985-01-677-7311 |
| Primary Part Number | ARA-3240C |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Antenna Research Associates, Incorporated |
| Status | ACTIVE |
| Design Type | CIRCULAR ARRAY SINGLE ANTENNA ELEMENT |
| Overall Diameter | 47.0 INCHES NOMINAL IN |
| Characteristic Impedance in Ohms | 50.0 SINGLE ANTENNA ELEMENT |
| Electromagnetic Polarization Type | RIGHT CIRCULAR SINGLE ANTENNA ELEMENT |
| Frequency Rating | 240.0 MEGAHERTZ MINIMUM AND 318.0 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT |
| Power Gain in Decibels | 11.0 SINGLE ANTENNA ELEMENT |
| Power Rating | 200.0 WATTS CW SINGLE ANTENNA ELEMENT |
| Furnished Items | TRIPOD AND RF CABLES |
| Coaxial Connector Series Designation | N 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 |
|---|---|
| ARA-3240C PRIMARY | Antenna Research Associates, Incorporated (USA) |
NSN 5985-01-677-7311 is a Antenna, manufactured by Antenna Research Associates, Incorporated, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-677-7311 has 1 manufacturer part number on file: ARA-3240C (Antenna Research Associates, Incorporated).
Key specifications for ARA-3240C: Design Type: CIRCULAR ARRAY SINGLE ANTENNA ELEMENT; Overall Diameter: 47.0 INCHES NOMINAL IN; Characteristic Impedance in Ohms: 50.0 SINGLE ANTENNA ELEMENT; Electromagnetic Polarization Type: RIGHT CIRCULAR 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.
NSN 5985-01-677-7311 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.