The Headset-Microphone, cataloged under National Stock Number 5965-01-676-4054, 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 David Clark Co Inc Div David Clark Company, Inc.. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-676-4054 |
| Primary Part Number | 40642G-03 |
| Item Name | Headset-Microphone |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | David Clark Co Inc Div David Clark Company, Inc. |
| Status | ACTIVE |
| Microphone Element Type | ELECTRET CONDENSER |
| Mounting Method | SUSPENDED ON ADJUSTABLE HEADBAND EARPHONE |
| Identifying Number | PL19537P-93 DRAWING NO. |
| Earphone Identifying Number | 10376G-55 PART NO. G |
| Earphone Quantity | 2 |
| Features Provided | ROHS DIRECTIVE COMPLIANCE |
| Connector to Junction Cord Length | 10.0 FEET FT |
| Earphone Element Type | DYNAMIC |
| Connector Name | PLUG |
| Earphone Controlling Agency | DAVID CLARK |
| 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 |
|---|---|
| 40642G-03 PRIMARY | David Clark Co Inc Div David Clark Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| H-USB | 5/1 Secondary reference David Clark Co Inc Div David Clark Company, Inc. |
NSN 5965-01-676-4054 is a Headset-Microphone, manufactured by David Clark Co Inc Div David Clark Company, Inc., classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-676-4054 has 1 manufacturer part number on file: 40642G-03 (David Clark Co Inc Div David Clark Company, Inc.).
Key specifications for 40642G-03: Microphone Element Type: ELECTRET CONDENSER; Mounting Method: SUSPENDED ON ADJUSTABLE HEADBAND EARPHONE; Identifying Number: PL19537P-93 DRAWING NO.; Earphone Identifying Number: 10376G-55 PART NO. G. 10 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.