The Microphone and Receiver, cataloged under National Stock Number 5965-00-421-9007, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-00-421-9007 |
| Primary Part Number | 12-483732 |
| Item Name | Microphone and Receiver |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | 0.870 IN. DIA; 0.356 IN. DEPTH IN |
| 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 |
|---|---|
| 12-483732 | General Dynamics Mission Systems, Inc. (USA) |
| 12-483732-1 | General Dynamics Mission Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| XL8030 | 3/9 Design control — primary reference Knowles Electronics Inc |
| MR 597 | 5/9 Secondary reference U.S. Government activity |
| XL8030 | 5/9 Secondary reference Calvert Electronics Inc |
NSN 5965-00-421-9007 is a Microphone and Receiver, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-00-421-9007 has 2 manufacturer part numbers on file: 12-483732 (General Dynamics Mission Systems, Inc.), 12-483732-1 (General Dynamics Mission Systems, Inc.).
Key specifications for 12-483732: General Characteristics Item Description: 0.870 IN. DIA; 0.356 IN. DEPTH IN. 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.