The Support,antenna, cataloged under National Stock Number 5985-01-421-2993, 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 2 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 | 5985-01-421-2993 |
| Primary Part Number | 585-6406777-AY95 |
| Item Name | Support,antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Basic Shape Style | IRREGULAR |
| Material | GLASS FIBER AND STEEL |
| 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 |
|---|---|
| 211058062 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 585-6406777-AY95 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5985-01-421-2993 is a Support,antenna, manufactured by Naval Sea Systems Command, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-421-2993 has 2 manufacturer part numbers on file: 211058062 (Huntington Ingalls Inc Div Newport News Shipbuilding), 585-6406777-AY95 (Naval Sea Systems Command).
Key specifications for 585-6406777-AY95: Basic Shape Style: IRREGULAR; Material: GLASS FIBER AND STEEL. 2 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 5985-01-421-2993 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.