NSN 5965-01-642-5516 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-642-5516. Manufacturer of record part number: 21145311.
Also searched as5965-01-642-5516 ·
5965016425516 ·
NIIN 016425516 ·
01-642-5516 ·
FSC 5965 Headsets, Handsets, Microphones and Speakers · CAGE 61141 · 21145311 · AC-840
Microphone Mounting Facility: BRACKET FOR MOUNTING BOOM MICROPHONE EITHER SIDE
Headset Cord Length: 84.0 INCHES NOMINAL IN
Earphone Element Type: DYNAMIC
Headband Type: ADJUSTABLE SINGLE BAND
Furnished Items: EAR CUSHION
Identification
NSN: 5965-01-642-5516
NIIN: 016425516
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 21145311
Manufacturer: Acterna Llc Dba Jdsu
General Description
The Headset,electrical, cataloged under National Stock Number 5965-01-642-5516, 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 Acterna Llc Dba Jdsu. Government technical data includes 7 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
5965-01-642-5516
Primary Part Number
21145311
Item Name
Headset,electrical
FSC / FSG
5965 / 59 — Headsets, Handsets, Microphones and Speakers
Manufacturer
Acterna Llc Dba Jdsu
Status
ACTIVE
Terminal Quantity
1
Body Style
HEADSET, MOLDED
Microphone Mounting Facility
BRACKET FOR MOUNTING BOOM MICROPHONE EITHER SIDE
Headset Cord Length
84.0 INCHES NOMINAL IN
Earphone Element Type
DYNAMIC
Headband Type
ADJUSTABLE SINGLE BAND
Furnished Items
EAR CUSHION
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Cyber Acoustics, Inc. Dba Cyber Acoustics Llc Div Cyber Acosutics, Llc (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 5965-01-642-5516?
NSN 5965-01-642-5516 is a Headset,electrical, manufactured by Acterna Llc Dba Jdsu, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
What part numbers are listed for NSN 5965-01-642-5516?
NSN 5965-01-642-5516 has 2 manufacturer part numbers on file: 21145311 (Acterna Llc Dba Jdsu), AC-840 (Cyber Acoustics, Inc. Dba Cyber Acoustics Llc Div Cyber Acosutics, Llc).
What are the specifications of 21145311?
Key specifications for 21145311: Terminal Quantity: 1; Body Style: HEADSET, MOLDED; Microphone Mounting Facility: BRACKET FOR MOUNTING BOOM MICROPHONE EITHER SIDE; Special Features: SPECIFICATIONS: HEADSET SPEAKER: 27MM DYNAMIC DRIVER; MICROPHONE: -67DBV/MICROBAR:-47DBV/PASCAL +/- 4DB; MIC POWER VOLTAGE:1.5V TO 10V; IMPEDANCE: HEADSET:32OHM; MICROPHONE:2.2K OHMS; FREQUENCY RESPONSE: HEADSET 20-20,000 H; MICROPHONE 100-16,000 HZ V. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5965-01-642-5516 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.