The Antenna, cataloged under National Stock Number 5985-01-488-8423, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-488-8423 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Design Type | CIRCULAR ARRAY SINGLE ANTENNA ELEMENT |
| Overall Diameter | 4.000 FEET NOMINAL FT |
| Frequency Rating | 5.725 GIGAHERTZ MINIMUM AND 6.425 GIGAHERTZ MAXIMUM 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 |
| Reference | Meaning |
|---|---|
| P4-57W-N7A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-488-8423 is a Antenna, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-01-488-8423: Design Type: CIRCULAR ARRAY SINGLE ANTENNA ELEMENT; Overall Diameter: 4.000 FEET NOMINAL FT; Special Features: PARABOLIC DISH; N TYPE CONNECTOR; GRAY WITH ANDREW FLASH, STANDARD GLOBAL PACK; RPE NUMBERS ANTENNA INPUTS 4268; LOW 34.6; GAIN, DBI MID-BAND 35.0;TOP 35.4; BEAMWIDTH DEGREES 2.9 CROSS POL DISC DB 30; F/B RATIO DB 40 VSWR MAX RL, DB 1.10, 26.4; Frequency Rating: 5.725 GIGAHERTZ MINIMUM AND 6.425 GIGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT. 3 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 5985-01-488-8423 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.