NSN 5965-01-646-1122 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-646-1122. Manufacturer of record part number: PMLN4455.
Also searched as5965-01-646-1122 ·
5965016461122 ·
NIIN 016461122 ·
01-646-1122 ·
FSC 5965 Headsets, Handsets, Microphones and Speakers · CAGE 7H907 · PMLN4455
Usage Design: TO BE USED WITH 3.5MM THREADED RANGE OF AUDIO ACCESSORIES SUCH AS EARPIECE/HEADSET, 2-WIRE SURVEILANCE OR 3-WIRE SURVEILANCE MM
1 manufacturer part number on file
Manufacturer of record: Motorola Inc
Identification
NSN: 5965-01-646-1122
NIIN: 016461122
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: PMLN4455
Manufacturer: Motorola Inc
General Description
The Adapter,handset, cataloged under National Stock Number 5965-01-646-1122, 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 Motorola Inc. Government technical data includes 2 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.
Technical Specifications
Parameter
Value
NSN
5965-01-646-1122
Primary Part Number
PMLN4455
Item Name
Adapter,handset
FSC / FSG
5965 / 59 — Headsets, Handsets, Microphones and Speakers
Manufacturer
Motorola Inc
Status
ACTIVE
Material
COPPER ALLOY AND PLASTIC
Usage Design
TO BE USED WITH 3.5MM THREADED RANGE OF AUDIO ACCESSORIES SUCH AS EARPIECE/HEADSET, 2-WIRE SURVEILANCE OR 3-WIRE SURVEILANCE MM
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 5965-01-646-1122?
NSN 5965-01-646-1122 is a Adapter,handset, manufactured by Motorola Inc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
What part numbers are listed for NSN 5965-01-646-1122?
NSN 5965-01-646-1122 has 1 manufacturer part number on file: PMLN4455 (Motorola Inc).
What are the specifications of PMLN4455?
Key specifications for PMLN4455: Part Name Assigned by Controlling Agency: ACCESSORY ADAPTER; End Item Identification: MOTOROLA GP328 PLUS; Material: COPPER ALLOY AND PLASTIC; Usage Design: TO BE USED WITH 3.5MM THREADED RANGE OF AUDIO ACCESSORIES SUCH AS EARPIECE/HEADSET, 2-WIRE SURVEILANCE OR 3-WIRE SURVEILANCE MM. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5965-01-646-1122 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.