The Headset,electrical, cataloged under National Stock Number 5965-01-474-0730, 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 Otto Engineering Inc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5965-01-474-0730 |
| Primary Part Number | OT-V4-10150 |
| Item Name | Headset,electrical |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Otto Engineering Inc |
| 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 |
|---|---|
| OT-V4-10150 PRIMARY | Otto Engineering Inc (USA) |
| H-380/SRC-55V HH202M PRIMARY | L3harris Technologies, Inc. Div Pspc (USA) |
| OT-V4-10150 PRIMARY | L3harris Technologies, Inc. Div Pspc (USA) |
| Reference | Meaning |
|---|---|
| H-380/SRC-55(V) HH202M | 5/9 Secondary reference M/a-Com Private Radio Systems Inc |
| V1445 | 5/9 Secondary reference L3harris Technologies, Inc. Div Pspc |
NSN 5965-01-474-0730 is a Headset,electrical, manufactured by Otto Engineering Inc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-474-0730 has 3 manufacturer part numbers on file: OT-V4-10150 (Otto Engineering Inc), H-380/SRC-55V HH202M (L3harris Technologies, Inc. Div Pspc), OT-V4-10150 (L3harris Technologies, Inc. Div Pspc).
Key specifications for OT-V4-10150: Special Features: INAVY HEADSET,MPA,UDC; End Item Identification: H-380/SRC-55(V),HEADSET,SONIC. 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.