The Headset-Microphone, cataloged under National Stock Number 5965-01-122-7477, 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 M & S Electronics Inc. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-122-7477 |
| Primary Part Number | 79C5028A1100 |
| Item Name | Headset-Microphone |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | M & S Electronics Inc |
| Status | ACTIVE |
| FSC Application Data | HEADSETS,HANDSETS,MICROPHONES AND SPEAKERS |
| Controlling Agency | ROANWELL CORP SUB OF HIGH VOLTAGE ENGINEERING CORP |
| Microphone Element Type | DYNAMIC |
| Mounting Method | SUSPENDED ON HEADBAND EARPHONE |
| Microphone Mounting Facility | ADAPTER FASTENED TO LEFT SIDE OF HEADBAND |
| Identifying Number | 215S330-001-694 PART NO. |
| Earphone Identifying Number | 0154-20001 PART NO. |
| Earphone Quantity | 2 |
| Connector Identifying Number | XLR-3-11SC PART NO. |
| Connector Controlling Agency | INTERNATIONAL TELEPHONE AND TELEGRAPH CORP ITT CANNON ELECTRIC WORLD HEADQUARTERS DIV |
| Earphone Element Type | DYNAMIC |
| Connector Name | PLUG |
| Earphone Controlling Agency | ROANWELL CORP SUB OF HIGH VOLTAGE ENGINEERING CORP |
| 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 |
|---|---|
| 79C5028A1100 | M & S Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| 79C5028A1100 | 3/2 Design control — primary reference U.S. Government activity |
| 491-159-008-694 | 5/2 Secondary reference U.S. Government activity |
| 79C5028A1100 | 5/2 Secondary reference U.S. Government activity |
NSN 5965-01-122-7477 is a Headset-Microphone, manufactured by M & S Electronics Inc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-122-7477 has 1 manufacturer part number on file: 79C5028A1100 (M & S Electronics Inc).
Key specifications for 79C5028A1100: FSC Application Data: HEADSETS,HANDSETS,MICROPHONES AND SPEAKERS; Controlling Agency: ROANWELL CORP SUB OF HIGH VOLTAGE ENGINEERING CORP; Microphone Element Type: DYNAMIC; Mounting Method: SUSPENDED ON HEADBAND EARPHONE. 13 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.