The Headset,acoustical, cataloged under National Stock Number 5965-01-485-7167, 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 L3harris Technologies, Inc. Div Pspc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5965-01-485-7167 |
| Primary Part Number | H251N |
| Item Name | Headset,acoustical |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | L3harris Technologies, Inc. Div Pspc |
| 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 |
|---|---|
| H251N PRIMARY | L3harris Technologies, Inc. Div Pspc (USA) |
| Reference | Meaning |
|---|---|
| SHS 1788-01 | 5/9 Secondary reference L3harris Technologies, Inc. Div Pspc |
| H51NS | 5/9 Secondary reference L3harris Technologies, Inc. Div Pspc |
NSN 5965-01-485-7167 is a Headset,acoustical, manufactured by L3harris Technologies, Inc. Div Pspc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-485-7167 has 1 manufacturer part number on file: H251N (L3harris Technologies, Inc. Div Pspc).
Key specifications for H251N: Part Name Assigned by Controlling Agency: HEADSET; End Item Identification: SHS1788-01/SHS2017-15(0DJF6), HEADSET, ATC.. 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.