The Headset-Microphone, cataloged under National Stock Number 5965-01-710-4489, 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 3m Company. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-710-4489 |
| Primary Part Number | MT20H682FB-09N SV |
| Item Name | Headset-Microphone |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | 3m Company |
| Status | ACTIVE |
| Microphone Mounting Facility | ADAPTER FASTENED TO LEFT EARPHONE |
| Earphone Identifying Number | MT20H682FB-09N SV PART NO. |
| Earphone Quantity | 2 |
| Earphone Controlling Agency | 3M |
| 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 |
|---|---|
| MT20H682FB-09N SV PRIMARY | 3m Company (USA) |
NSN 5965-01-710-4489 is a Headset-Microphone, manufactured by 3m Company, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-710-4489 has 1 manufacturer part number on file: MT20H682FB-09N SV (3m Company).
Key specifications for MT20H682FB-09N SV: Microphone Mounting Facility: ADAPTER FASTENED TO LEFT EARPHONE; Earphone Identifying Number: MT20H682FB-09N SV PART NO.; Earphone Quantity: 2; Special Features: COLOR: BLACK; TWO-WAY COMMUNICATION; APPROX. 30HOUR BATTERY (DISPOSABLE AAA, RECHARGABLE AA BATTERIES); RADIO BAND: 864MHZ AND 915MHZ(NIB); FOLDABLE HEADBAND, HELMET MOUNT; RUGGED DESIGN MHz. 4 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.