The Mouthpiece,microphone, cataloged under National Stock Number 5965-01-559-1055, 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 Undersea Systems International, Inc. Dba Ocean Technology Systems. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Mouthpiece,microphone |
| FSC / FSG | 5965 — Headsets, Handsets, Microphones and Speakers (FSG 59) |
| Manufacturers | Jfd Ltd (CAGE U9992); Undersea Systems International, Inc. Dba Ocean Technology Systems (CAGE 46646); Jfd Australia Pty Ltd James Fisher Australia Pty Ltd (CAGE Z01M1) |
| Parameter | Value |
|---|---|
| NSN | 5965-01-559-1055 |
| Primary Part Number | 910365-000 |
| Item Name | Mouthpiece,microphone |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Undersea Systems International, Inc. Dba Ocean Technology Systems |
| Status | ACTIVE |
| 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 |
|---|---|
| DE18381 | Jfd Ltd (GBR) |
| 910365-000 PRIMARY | Undersea Systems International, Inc. Dba Ocean Technology Systems (USA) |
| DE18381 | Jfd Australia Pty Ltd James Fisher Australia Pty Ltd (AUS) |
NSN 5965-01-559-1055 is a Mouthpiece,microphone, manufactured by Undersea Systems International, Inc. Dba Ocean Technology Systems, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-559-1055 has 3 manufacturer part numbers on file: DE18381 (Jfd Ltd), 910365-000 (Undersea Systems International, Inc. Dba Ocean Technology Systems), DE18381 (Jfd Australia Pty Ltd James Fisher Australia Pty Ltd).
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.