The Adapter,microphone, cataloged under National Stock Number 5965-01-343-2543, 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 Mine Safety Appliances 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-343-2543 |
| Primary Part Number | 306161 |
| Item Name | Adapter,microphone |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Mine Safety Appliances Company |
| Status | ACTIVE |
| Precious Material | GOLD |
| Precious Material and Location | TERMINAL PLATING GOLD |
| Material | PLASTIC |
| Usage Design | ADAPTS TWO WAY CONNECTOR PLUG TO A THREE WAY CONNECTOR PLUG |
| 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 |
|---|---|
| 306161 | Mine Safety Appliances Company (USA) |
| Reference | Meaning |
|---|---|
| 5-1-2095 | 5/9 Secondary reference Bethel Sales and Services Inc |
| 5-1-2095 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5965-01-343-2543 is a Adapter,microphone, manufactured by Mine Safety Appliances Company, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-343-2543 has 1 manufacturer part number on file: 306161 (Mine Safety Appliances Company).
Key specifications for 306161: Precious Material: GOLD; Overall Length: 1.500 INCHES NOMINAL IN; Overall Width: 0.790 INCHES NOMINAL IN; Special Features: BODY MATERIAL: METAL AND PLASTIC. 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.