The Headset-Microphone, cataloged under National Stock Number 5965-01-446-1483, 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.. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5965-01-446-1483 |
| Primary Part Number | 40074G-02 |
| 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 |
| 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 |
|---|---|
| 40074G-02 PRIMARY | David Clark Co Inc Div David Clark Company, Inc. (USA) |
| 12507G-30 PRIMARY | David Clark Co Inc Div David Clark Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| H10-26 | C/1 Advisory reference — outside the item-of-supply concept David Clark Co Inc Div David Clark Company, Inc. |
NSN 5965-01-446-1483 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 5965-01-446-1483 has 2 manufacturer part numbers on file: 40074G-02 (David Clark Co Inc Div David Clark Company, Inc.), 12507G-30 (David Clark Co Inc Div David Clark Company, Inc.).
Key specifications for 40074G-02: Special Features: INCLUDES A U-174U TYPE CONNECTOR PLUG. INTENDED FOR USE IN HELICOPTER TYPE AIRCRAFT.. 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.