The Microphone,crystal, cataloged under National Stock Number 5965-01-543-9997, 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 General Dynamics Mission Systems, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-543-9997 |
| Primary Part Number | A002893 |
| Item Name | Microphone,crystal |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| A002893 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
| A002893 PRIMARY | Digital System Resources Inc. Dba General Dynamics Advanced Information Systems (USA) |
| Reference | Meaning |
|---|---|
| A001305 | 5/9 Secondary reference Digital System Resources Inc. Dba General Dynamics Advanced Information Systems |
| 2213D0079 | 5/9 Secondary reference L3 Technologies Inc Div Chesapeake Sciences |
NSN 5965-01-543-9997 is a Microphone,crystal, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-543-9997 has 2 manufacturer part numbers on file: A002893 (General Dynamics Mission Systems, Inc.), A002893 (Digital System Resources Inc. Dba General Dynamics Advanced Information Systems).
Key specifications for A002893: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: (INAVY)DUAL ACOUSTIC NODES; End Item Identification: AN/BQQ-10(V) UNIT 4053, DUAL ACOUSTIC NODES. 1 specification is 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.