NSN 5965-01-651-0791 · NIIN 016510791 · Part number MDR-XB500
Sony Electronics Inc Div Govt & Private Business Solutions · FSC 5965 — Headsets, Handsets, Microphones and Speakers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 1YBA8
Government record, cited
NSN 5965-01-651-0791 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-651-0791. Manufacturer of record part number: MDR-XB500.
Also searched as5965-01-651-0791 ·
5965016510791 ·
NIIN 016510791 ·
01-651-0791 ·
FSC 5965 Headsets, Handsets, Microphones and Speakers · CAGE 1YBA8 · MDR-XB500
Mounting Method: SUSPENDED ON ADJUSTABLE HEADBAND EARPHONE
Earphone Quantity: 2
Earphone Element Type: DYNAMIC
Earphone Impedance Rating: 40.0 OHMS NOMINAL
1 manufacturer part number on file
Manufacturer of record: Sony Electronics Inc Div Govt & Private Business Solutions
Identification
NSN: 5965-01-651-0791
NIIN: 016510791
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: MDR-XB500
Manufacturer: Sony Electronics Inc Div Govt & Private Business Solutions
General Description
The Headset-Microphone, cataloged under National Stock Number 5965-01-651-0791, 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 Sony Electronics Inc Div Govt & Private Business Solutions. Government technical data includes 4 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
5965-01-651-0791
Primary Part Number
MDR-XB500
Item Name
Headset-Microphone
FSC / FSG
5965 / 59 — Headsets, Handsets, Microphones and Speakers
Manufacturer
Sony Electronics Inc Div Govt & Private Business Solutions
Status
ACTIVE
Mounting Method
SUSPENDED ON ADJUSTABLE HEADBAND EARPHONE
Earphone Quantity
2
Earphone Element Type
DYNAMIC
Earphone Impedance Rating
40.0 OHMS NOMINAL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Sony Electronics Inc Div Govt & Private Business Solutions (USA)
No interchangeability data on file.
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 5965-01-651-0791?
NSN 5965-01-651-0791 is a Headset-Microphone, manufactured by Sony Electronics Inc Div Govt & Private Business Solutions, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
What part numbers are listed for NSN 5965-01-651-0791?
NSN 5965-01-651-0791 has 1 manufacturer part number on file: MDR-XB500 (Sony Electronics Inc Div Govt & Private Business Solutions).
What are the specifications of MDR-XB500?
Key specifications for MDR-XB500: Mounting Method: SUSPENDED ON ADJUSTABLE HEADBAND EARPHONE; Earphone Quantity: 2; Special Features: EXTRA BASS HEADPHONES WITH LARGE 40MM DRIVER UNIT. TIGHTLY SEALED ACOUSTICS, FLAT CORD, THIS LUXURY EARPADS MM; Earphone Element Type: DYNAMIC. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5965-01-651-0791 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.