The Plate,antenna Mast, cataloged under National Stock Number 5985-00-280-3490, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-280-3490 |
| Item Name | Plate,antenna Mast |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| FSC Application Data | RADIO SET,RADIO,EXCEPT NAVIGATION AND HOME TYPES,NONAIRBORNE |
| Mounting Facility Quantity | 1 |
| Mounting Method | UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 0.687 INCHES NOMINAL IN |
| Basic Shape Style | SQUARE |
| Surface Treatment | ANODIZE AND ENAMEL |
| Material | ALUMINUM ALLOY |
| Mounting Hole Type | PLAIN |
| 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 |
|---|---|
| 161-718 | C/1 Advisory reference — outside the item-of-supply concept Amphenol Corp Div Amphenol Aerospace Operations |
| 161-718 | 3/9 Design control — primary reference Amphenol Corp Spectra-Strip/itd |
NSN 5985-00-280-3490 is a Plate,antenna Mast, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-00-280-3490: FSC Application Data: RADIO SET,RADIO,EXCEPT NAVIGATION AND HOME TYPES,NONAIRBORNE; Mounting Facility Quantity: 1; Mounting Method: UNTHREADED HOLE(S); Mounting Hole Diameter: 0.687 INCHES NOMINAL IN. 8 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.