NSN 5965-01-475-6662 · NIIN 014756662 · Part number DT-109 400B
Levin Professional Services Inc Dba Washington Professional Systems · FSC 5965 — Headsets, Handsets, Microphones and Speakers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 75940
Government record, cited
NSN 5965-01-475-6662 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-475-6662. Manufacturer of record part number: DT-109 400B.
Also searched as5965-01-475-6662 ·
5965014756662 ·
NIIN 014756662 ·
01-475-6662 ·
FSC 5965 Headsets, Handsets, Microphones and Speakers · CAGE 75940 · DT-109 400B · 0090791-1
Manufacturer of record: Levin Professional Services Inc Dba Washington Professional Systems
Identification
NSN: 5965-01-475-6662
NIIN: 014756662
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: DT-109 400B
Manufacturer: Levin Professional Services Inc Dba Washington Professional Systems
General Description
The Headset,electrical, cataloged under National Stock Number 5965-01-475-6662, 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 Levin Professional Services Inc Dba Washington Professional Systems. 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
5965-01-475-6662
Primary Part Number
DT-109 400B
Item Name
Headset,electrical
FSC / FSG
5965 / 59 — Headsets, Handsets, Microphones and Speakers
Manufacturer
Levin Professional Services Inc Dba Washington Professional Systems
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Levin Professional Services Inc Dba Washington Professional Systems (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 5965-01-475-6662?
NSN 5965-01-475-6662 is a Headset,electrical, manufactured by Levin Professional Services Inc Dba Washington Professional Systems, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
What part numbers are listed for NSN 5965-01-475-6662?
NSN 5965-01-475-6662 has 2 manufacturer part numbers on file: 0090791-1 (Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic), DT-109 400B (Levin Professional Services Inc Dba Washington Professional Systems).
What are the specifications of DT-109 400B?
Key specifications for DT-109 400B: End Item Identification: E/IFSCM NAVY EQUIPMENT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5965-01-475-6662 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.