The Antenna, cataloged under National Stock Number 5985-01-312-4021, 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 Valcom Manufacturing Group Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-312-4021 |
| Primary Part Number | AS-3772B/U |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Valcom Manufacturing Group Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| AS-3772B/U | Valcom Manufacturing Group Inc (CAN) |
| Reference | Meaning |
|---|---|
| F11404-502 | 5/9 Secondary reference Edo Ail Systems Inc |
| CA-3371A | 5/9 Secondary reference Edo Ail Systems Inc |
| AS3772AU | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-312-4021 is a Antenna, manufactured by Valcom Manufacturing Group Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-312-4021 has 1 manufacturer part number on file: AS-3772B/U (Valcom Manufacturing Group Inc).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-383-8451. Verify interchangeability with system specifications before substitution.
Key specifications for AS-3772B/U: End Item Identification: ANTENNAS,WAVEGUIDES AND RELATED EQUIP. 0 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 5985-01-312-4021 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.