The Handset, cataloged under National Stock Number 5965-01-433-9864, 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 Plantronics Inc.. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-433-9864 |
| Primary Part Number | 56828.001 |
| Item Name | Handset |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Plantronics 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 |
|---|---|
| 56828.001 PRIMARY | Plantronics Inc. (USA) |
| Reference | Meaning |
|---|---|
| PTS-K-C-OP3 | 5/9 Secondary reference Plantronics Inc. |
| PTS-500-OP3-00 | 5/9 Secondary reference Plantronics Inc. |
| PTS-K-C-OP3-13 | 5/9 Secondary reference Plantronics Inc. |
NSN 5965-01-433-9864 is a Handset, manufactured by Plantronics Inc., classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-433-9864 has 1 manufacturer part number on file: 56828.001 (Plantronics Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5965-01-628-3248. Verify interchangeability with system specifications before substitution.
Key specifications for 56828.001: Special Features: VSH REFERENCE GUIDE//TI 6620.14, FA 10012, PG 9-26, (ATIS); End Item Identification: VOICE SWITCH HEADSETS (VSHS). 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.