NSN 5965-01-443-2963 · NIIN 014432963 · Part number 604404/4
Mackay Communications, Inc Div Government · FSC 5965 — Headsets, Handsets, Microphones and Speakers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 8Z275
Government record, cited
NSN 5965-01-443-2963 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-443-2963. Manufacturer of record part number: 604404/4.
Also searched as5965-01-443-2963 ·
5965014432963 ·
NIIN 014432963 ·
01-443-2963 ·
FSC 5965 Headsets, Handsets, Microphones and Speakers · CAGE 8Z275 · 604404/4
Nearby stock numbers← 5965-01-443-2962 Handset
·
5965-01-443-3000 Microphone Element →
Features
Handset — FSC 5965
1 manufacturer part number on file
Manufacturer of record: Mackay Communications, Inc Div Government
Identification
NSN: 5965-01-443-2963
NIIN: 014432963
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 604404/4
Manufacturer: Mackay Communications, Inc Div Government
General Description
The Handset, cataloged under National Stock Number 5965-01-443-2963, 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 Mackay Communications, Inc Div Government. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Handset
FSC / FSG
5965 — Headsets, Handsets, Microphones and Speakers (FSG 59)
Manufacturers
Mackay Communications, Inc Div Government (CAGE 8Z275)
Technical Specifications
Parameter
Value
NSN
5965-01-443-2963
Primary Part Number
604404/4
Item Name
Handset
FSC / FSG
5965 / 59 — Headsets, Handsets, Microphones and Speakers
Manufacturer
Mackay Communications, Inc Div Government
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 5965-01-443-2963?
NSN 5965-01-443-2963 is a Handset, manufactured by Mackay Communications, Inc Div Government, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
What part numbers are listed for NSN 5965-01-443-2963?
NSN 5965-01-443-2963 has 1 manufacturer part number on file: 604404/4 (Mackay Communications, Inc Div Government).
Is NSN 5965-01-443-2963 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.