The Cushion,ear, cataloged under National Stock Number 5965-01-666-7619, 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 Hearing Components, Inc.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-666-7619 |
| Primary Part Number | 40-50020-11 |
| Item Name | Cushion,ear |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Hearing Components, Inc. |
| Status | ACTIVE |
| Earphone Cushion Outside Diameter | 10.4 MILLIMETERS MINIMUM AND 11.4 MILLIMETERS MAXIMUM MM |
| Body Style | EARPHONE CUSHION, CIRCULAR |
| Earphone Cushion Outside Height | 13.95 MILLIMETERS MINIMUM AND 15.25 MILLIMETERS MAXIMUM MM |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 40-50020-11 PRIMARY | Hearing Components, Inc. (USA) |
NSN 5965-01-666-7619 is a Cushion,ear, manufactured by Hearing Components, Inc., classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-666-7619 has 1 manufacturer part number on file: 40-50020-11 (Hearing Components, Inc.).
Key specifications for 40-50020-11: Earphone Cushion Outside Diameter: 10.4 MILLIMETERS MINIMUM AND 11.4 MILLIMETERS MAXIMUM MM; Body Style: EARPHONE CUSHION, CIRCULAR; Earphone Cushion Outside Height: 13.95 MILLIMETERS MINIMUM AND 15.25 MILLIMETERS MAXIMUM MM; Special Features: BLACK; 100 PAIR; SIZE SLIM; NRR ABOVE 29DB DB. 4 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.