The Antenna, cataloged under National Stock Number 5985-01-644-2551, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-644-2551 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Electromagnetic Polarization Type | RIGHT CIRCULAR ALL ANTENNAS |
| Operating Temp Range | -20.0 TO 50.0 CELSIUS DEGC |
| Frequency Rating | 880.0 MEGAHERTZ MINIMUM AND 2175.0 MEGAHERTZ MAXIMUM ALL ANTENNAS |
| Power Rating | 25.0 WATTS AVERAGE 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 |
| Reference | Meaning |
|---|---|
| FPA7-TRI-R/1695 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5985-01-644-2551 is a Antenna, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-01-644-2551: Electromagnetic Polarization Type: RIGHT CIRCULAR ALL ANTENNAS; Special Features: DIRECTIONAL ANTENNA;POLARISATION RIGHT HAND CIRCULAR;STANDARD FINISH WHITE RADOME;NASS 0.85 KG (1.87 LBS);WIND LOADING 12.3 LK (27.2 LBS) @ 100 MPH LBS; Operating Temp Range: -20.0 TO 50.0 CELSIUS DEGC; Frequency Rating: 880.0 MEGAHERTZ MINIMUM AND 2175.0 MEGAHERTZ MAXIMUM ALL ANTENNAS. 4 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.