The Plate,antenna Mast, cataloged under National Stock Number 5985-01-512-6281, 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 Naval Sea Systems Command. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-512-6281 |
| Primary Part Number | 6394985-2 |
| Item Name | Plate,antenna Mast |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Facility Quantity | 2 |
| Mounting Method | UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 1.184 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN |
| Basic Shape Style | IRREGULAR |
| Distance Between Mounting Facility Centers | 5.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Material | PLASTIC |
| Mounting Hole Type | PLAIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6394985-2 PRIMARY | Naval Sea Systems Command (USA) |
| 5793297 FIND 82 | Naval Sea Systems Command (USA) |
NSN 5985-01-512-6281 is a Plate,antenna Mast, manufactured by Naval Sea Systems Command, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-512-6281 has 2 manufacturer part numbers on file: 6394985-2 (Naval Sea Systems Command), 5793297 FIND 82 (Naval Sea Systems Command).
Key specifications for 6394985-2: Overall Height: 0.020 INCHES NOMINAL IN; Mounting Facility Quantity: 2; Mounting Method: UNTHREADED HOLE(S); Mounting Hole Diameter: 1.184 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN. 7 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 5985-01-512-6281 has DEMIL Code B. 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.