The Headset,electrical, cataloged under National Stock Number 5965-01-185-2026, 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 Telephonics Corp. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5965-01-185-2026 |
| Primary Part Number | 266C100 |
| Item Name | Headset,electrical |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Telephonics Corp |
| Status | ACTIVE |
| Terminal Quantity | 1 |
| Body Style | HEADSET, COVERED |
| Input Terminal Type | PLUG |
| Mounting Method | DIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE EARPHONE |
| Terminal Location | EXTERNAL |
| Earphone Quantity | 2 |
| Headset Connecting Cord Termination Location | REVERSIBLE RIGHT-LEFT |
| Earphone Interconnection Arrangement | PARALLEL |
| Headband Type | ADJUSTABLE DOUBLE BAND |
| 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 |
|---|---|
| 266C100 PRIMARY | Telephonics Corp (USA) |
| Reference | Meaning |
|---|---|
| 20030 | 5/9 Secondary reference Telephonics Corp |
NSN 5965-01-185-2026 is a Headset,electrical, manufactured by Telephonics Corp, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-185-2026 has 1 manufacturer part number on file: 266C100 (Telephonics Corp).
Key specifications for 266C100: Terminal Quantity: 1; Body Style: HEADSET, COVERED; Input Terminal Type: PLUG; Mounting Method: DIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE EARPHONE. 9 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.