The Headset-Microphone, cataloged under National Stock Number 5965-01-466-1139, 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 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-466-1139 |
| Primary Part Number | 900298-009 |
| Item Name | Headset-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 |
|---|---|
| THB-101 | De Zeeman Pro France (FRA) |
| 900298-009 PRIMARY | Undersea Systems International, Inc. Dba Ocean Technology Systems (USA) |
| 900298-009 | Ocean-Tech S.c. (POL) |
| CO1604 | Jfd Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 641876220007 | 6/9 Informative reference only Ncb Hungary (honvedsegi Egyseges Termekkod) |
NSN 5965-01-466-1139 is a Headset-Microphone, manufactured by Undersea Systems International, Inc. Dba Ocean Technology Systems, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-466-1139 has 4 manufacturer part numbers on file: THB-101 (De Zeeman Pro France), 900298-009 (Undersea Systems International, Inc. Dba Ocean Technology Systems), 900298-009 (Ocean-Tech S.c.), CO1604 (Jfd Ltd).
Key specifications for 900298-009: Special Features: DVX HEADSET/BOOM MICROPHONE; End Item Identification: USED ON STX-101 MICROPHONE CABLE. 0 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.