The Cushion,ear, cataloged under National Stock Number 5965-01-593-8311, 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.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-593-8311 |
| Primary Part Number | 40709-02 |
| Item Name | Cushion,ear |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Plantronics Inc. |
| Status | ACTIVE |
| Material | PLASTIC POLYURETHANE EARPHONE CUSHION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5965-01-593-8311 is a Cushion,ear, manufactured by Plantronics Inc., classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-593-8311 has 2 manufacturer part numbers on file: 40709-02 (Plantronics Inc.), 40709-02 (Raytheon Australia Pty Ltd 1 Technology Place).
Key specifications for 40709-02: Part Name Assigned by Controlling Agency: FOAM EAR CUSHION KIT; End Item Identification: HW251N (22447) HEADSET, HW261N (22447) HEADSET, SDS-1031-15 (22447) HEADSET; Material: PLASTIC POLYURETHANE EARPHONE CUSHION. 1 specification is 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.