NSN 5965-01-586-3464 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-586-3464. Manufacturer of record part number: 4DX.
Also searched as5965-01-586-3464 ·
5965015863464 ·
NIIN 015863464 ·
01-586-3464 ·
FSC 5965 Headsets, Handsets, Microphones and Speakers · CAGE 04EJ9 · 4DX · 4DX CLASSIC
Mounting Method: SUSPENDED ON ADJUSTABLE HEADBAND EARPHONE
Microphone Mounting Facility: BOOM ADAPTER ON LEFT SIDE OF HEADBAND
Earphone Quantity: 2
2 manufacturer part numbers on file
Manufacturer of record: Flightcom Corporation
Identification
NSN: 5965-01-586-3464
NIIN: 015863464
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 4DX
Manufacturer: Flightcom Corporation
General Description
The Headset-Microphone, cataloged under National Stock Number 5965-01-586-3464, 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 Flightcom Corporation. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5965-01-586-3464
Primary Part Number
4DX
Item Name
Headset-Microphone
FSC / FSG
5965 / 59 — Headsets, Handsets, Microphones and Speakers
Manufacturer
Flightcom Corporation
Status
ACTIVE
Unpackaged Unit Weight
16.900 OUNCES NOMINAL OZ
Mounting Method
SUSPENDED ON ADJUSTABLE HEADBAND EARPHONE
Microphone Mounting Facility
BOOM ADAPTER ON LEFT SIDE OF HEADBAND
Earphone Quantity
2
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 5965-01-586-3464?
NSN 5965-01-586-3464 is a Headset-Microphone, manufactured by Flightcom Corporation, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
What part numbers are listed for NSN 5965-01-586-3464?
NSN 5965-01-586-3464 has 2 manufacturer part numbers on file: 4DX CLASSIC (Flightcom Corporation), 4DX (Flightcom Corporation).
What are the specifications of 4DX?
Key specifications for 4DX: Unpackaged Unit Weight: 16.900 OUNCES NOMINAL OZ; Mounting Method: SUSPENDED ON ADJUSTABLE HEADBAND EARPHONE; Microphone Mounting Facility: BOOM ADAPTER ON LEFT SIDE OF HEADBAND; Earphone Quantity: 2. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5965-01-586-3464 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.