The Headset-Microphone, cataloged under National Stock Number 5965-01-659-3710, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-659-3710 |
| Item Name | Headset-Microphone |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Status | ACTIVE |
| Earphone Quantity | 1 |
| Earphone Element Type | DYNAMIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| N101116-02-0000 | 3/9 Design control — primary reference Ops-Core Inc. |
NSN 5965-01-659-3710 is a Headset-Microphone, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
Key specifications for 5965-01-659-3710: Earphone Quantity: 1; Special Features: TRUE 3D HEARING TECHNOLOGY FOR HEARING PROTECTION AND IMPROVED SITUATIONAL AWARENESS;ATTACHES TO REAR PORTION OF OPS-CORE ACCESSORY RAIL CONNECTORS;SINGLE POINT GIMBAL ATTACHMENT;HIGH PERFORMANCE EAR CUSHIONS;COMPATIBLE WITH OPS-CORE FAST AND SENTRY HELMET SYSTEMS;ENVIRONMENTALLY TESTED TO MIL-STD-461E; Earphone Element Type: DYNAMIC; Part Name Assigned by Controlling Agency: RAC HEADSET. 2 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.