NSN 5965-00-548-4271 · NIIN 005484271 · Part number D51333
Telephone Company of America Incorporated · FSC 5965 — Headsets, Handsets, Microphones and Speakers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 72217
Government record, cited
NSN 5965-00-548-4271 — this item is cataloged by the U.S. Government under National Stock Number 5965-00-548-4271. Manufacturer of record part number: D51333.
Also searched as5965-00-548-4271 ·
5965005484271 ·
NIIN 005484271 ·
00-548-4271 ·
FSC 5965 Headsets, Handsets, Microphones and Speakers · CAGE 72217 · D51333
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: D51333
Manufacturer: Telephone Company of America Incorporated
General Description
The Handset, cataloged under National Stock Number 5965-00-548-4271, 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 Telephone Company of America Incorporated. Government technical data includes 7 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
5965-00-548-4271
Primary Part Number
D51333
Item Name
Handset
FSC / FSG
5965 / 59 — Headsets, Handsets, Microphones and Speakers
Manufacturer
Telephone Company of America Incorporated
Status
ACTIVE
Microphone Element Type
MAGNETIC
Individual Connector Termination Type
LUG
Conductor Quantity
3
Power Source
SOUND POWERED
Impedance Rating
0.7 OHMS NOMINAL
Earphone Element Type
MAGNETIC
Earphone Impedance Rating
1.1 KILOHMS NOMINAL
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 5965-00-548-4271?
NSN 5965-00-548-4271 is a Handset, manufactured by Telephone Company of America Incorporated, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
What part numbers are listed for NSN 5965-00-548-4271?
NSN 5965-00-548-4271 has 1 manufacturer part number on file: D51333 (Telephone Company of America Incorporated).
What are the specifications of D51333?
Key specifications for D51333: Microphone Element Type: MAGNETIC; Individual Connector Termination Type: LUG; Conductor Quantity: 3; Power Source: SOUND POWERED. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5965-00-548-4271 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.