The Headset,electrical, cataloged under National Stock Number 5965-01-576-6933, 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 Sonetics Corporation Dba Firecom Div Firecom. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5965-01-576-6933 |
| Primary Part Number | UH-51S |
| Item Name | Headset,electrical |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Sonetics Corporation Dba Firecom Div Firecom |
| Status | ACTIVE |
| Microphone Mounting Facility | BRACKET FOR MOUNTING BOOM MICROPHONE EITHER SIDE |
| Earphone Quantity | 2 |
| Headset Cord Length | 72.000 INCHES NOMINAL 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 |
|---|---|
| UH-51S PRIMARY | Sonetics Corporation Dba Firecom Div Firecom (USA) |
| 2379175-0006 | Pierce Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| 63-4566 | 5/9 Secondary reference Pierce Manufacturing Inc |
| 105-0196-00 | 5/9 Secondary reference Sonetics Corporation Dba Firecom Div Firecom |
| UH-10S | 5/9 Secondary reference Sonetics Corporation Dba Firecom Div Firecom |
NSN 5965-01-576-6933 is a Headset,electrical, manufactured by Sonetics Corporation Dba Firecom Div Firecom, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-576-6933 has 2 manufacturer part numbers on file: UH-51S (Sonetics Corporation Dba Firecom Div Firecom), 2379175-0006 (Pierce Manufacturing Inc).
Key specifications for UH-51S: Microphone Mounting Facility: BRACKET FOR MOUNTING BOOM MICROPHONE EITHER SIDE; Earphone Quantity: 2; Special Features: ONE SLOTTED EAR DOME WITHOUT A SPEAKER,ALLOWING HEARING AMBIEN SOUNDS.THE OTHER EAR DOME HAS A SPEAKER FOR HEARING INTERCOM AND RADIO COMMUNICATIONS; Headset Cord Length: 72.000 INCHES NOMINAL IN. 3 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.