NSN 5965-01-528-4023 · NIIN 015284023 · Part number EAR-022
Williams Sound Llc · FSC 5965 — Headsets, Handsets, Microphones and Speakers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 0RGH4
Government record, cited
NSN 5965-01-528-4023 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-528-4023. Manufacturer of record part number: EAR-022.
Also searched as5965-01-528-4023 ·
5965015284023 ·
NIIN 015284023 ·
01-528-4023 ·
FSC 5965 Headsets, Handsets, Microphones and Speakers · CAGE 0RGH4 · EAR-022
General Characteristics Item Description: THE CABLE LENGTH FOR THE EARPHONE IS 1 METER
1 manufacturer part number on file
Manufacturer of record: Williams Sound Llc
Identification
NSN: 5965-01-528-4023
NIIN: 015284023
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: EAR-022
Manufacturer: Williams Sound Llc
General Description
The EAR-022 Earphone, cataloged under National Stock Number 5965-01-528-4023, 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 Williams Sound Llc. Government technical data includes 1 specification, 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.
Technical Specifications
Parameter
Value
NSN
5965-01-528-4023
Primary Part Number
EAR-022
Item Name
EAR-022 Earphone
FSC / FSG
5965 / 59 — Headsets, Handsets, Microphones and Speakers
Manufacturer
Williams Sound Llc
Status
ACTIVE
General Characteristics Item Description
THE CABLE LENGTH FOR THE EARPHONE IS 1 METER
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5965 — Headsets, Handsets, Microphones and Speakers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5965-00-001-1492
5965-00-001-1492 · Item name not on file
5965-00-001-7591
CUSHION,EAR
5965-00-001-7592
CUSHION,HEADBAND
5965-00-001-7593
MICROPHONE ELEMENT
5965-00-003-2686
5965-00-003-2686 · Item name not on file
5965-00-003-2690
5965-00-003-2690 · Item name not on file
5965-00-003-4754
5965-00-003-4754 · Item name not on file
5965-00-004-5510
5965-00-004-5510 · Item name not on file
Frequently Asked Questions
What is NSN 5965-01-528-4023?
NSN 5965-01-528-4023 is a EAR-022 Earphone, manufactured by Williams Sound Llc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
What part numbers are listed for NSN 5965-01-528-4023?
NSN 5965-01-528-4023 has 1 manufacturer part number on file: EAR-022 (Williams Sound Llc).
What are the specifications of EAR-022?
Key specifications for EAR-022: General Characteristics Item Description: THE CABLE LENGTH FOR THE EARPHONE IS 1 METER; End Item Identification: 7035015218607. 1 specification is documented in the U.S. Government catalog.
Is NSN 5965-01-528-4023 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.