The Loudspeaker,crystal, cataloged under National Stock Number 5965-01-468-0587, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Projects Unlimited Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5965-01-468-0587 |
| Primary Part Number | A1-390 |
| Item Name | Loudspeaker,crystal |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Projects Unlimited Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A1-390 PRIMARY | Projects Unlimited Inc (USA) |
NSN 5965-01-468-0587 is a Loudspeaker,crystal, manufactured by Projects Unlimited Inc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-468-0587 has 1 manufacturer part number on file: A1-390 (Projects Unlimited Inc).
1 possible match (shared part number, not a government interchangeability claim): 8465-01-629-2694. Verify interchangeability with system specifications before substitution.
Key specifications for A1-390: End Item Identification: E/IFSCM7025013810760. 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.
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.