NSN 5965-01-652-6645 · NIIN 016526645 · Part number V4-10479
Otto Engineering Inc · FSC 5965 — Headsets, Handsets, Microphones and Speakers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 21649
Government record, cited
NSN 5965-01-652-6645 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-652-6645. Manufacturer of record part number: V4-10479.
Also searched as5965-01-652-6645 ·
5965016526645 ·
NIIN 016526645 ·
01-652-6645 ·
FSC 5965 Headsets, Handsets, Microphones and Speakers · CAGE 21649 · V4-10479
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: V4-10479
Manufacturer: Otto Engineering Inc
General Description
The Headset,acoustical, cataloged under National Stock Number 5965-01-652-6645, 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 Otto Engineering Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Headset,acoustical
FSC / FSG
5965 — Headsets, Handsets, Microphones and Speakers (FSG 59)
Manufacturers
Otto Engineering Inc (CAGE 21649)
Technical Specifications
Parameter
Value
NSN
5965-01-652-6645
Primary Part Number
V4-10479
Item Name
Headset,acoustical
FSC / FSG
5965 / 59 — Headsets, Handsets, Microphones and Speakers
Manufacturer
Otto Engineering Inc
Status
ACTIVE
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 5965-01-652-6645?
NSN 5965-01-652-6645 is a Headset,acoustical, manufactured by Otto Engineering Inc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
What part numbers are listed for NSN 5965-01-652-6645?
NSN 5965-01-652-6645 has 1 manufacturer part number on file: V4-10479 (Otto Engineering Inc).
Is NSN 5965-01-652-6645 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.