FSC: 5965 — Headsets, Handsets, Microphones and Speakers
FSG: 59 — Electrical and Electronic Equipment Components
General Description
The Earphone Element, cataloged under National Stock Number 5965-00-995-6636, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5965-00-995-6636
Item Name
Earphone Element
FSC / FSG
5965 / 59 — Headsets, Handsets, Microphones and Speakers
Status
ACTIVE
Acoustic Sensitivity Reference Rating
NOT RATED
Body Style
EARPHONE ELEMENT, CIRCULAR
Overall Diameter
1.812 INCHES NOMINAL IN
Impedance Rating in Ohms
150.0 NOMINAL
Earphone Element Depth
0.781 INCHES NOMINAL IN
Earphone Element Type
MAGNETIC
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
0N008346
3/2Design control — primary reference
U.S. Government activity
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 5965-00-995-6636?
NSN 5965-00-995-6636 is a Earphone Element, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
What are the specifications of 5965-00-995-6636?
Key specifications for 5965-00-995-6636: Acoustic Sensitivity Reference Rating: NOT RATED; Body Style: EARPHONE ELEMENT, CIRCULAR; Overall Diameter: 1.812 INCHES NOMINAL IN; Impedance Rating in Ohms: 150.0 NOMINAL. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5965-00-995-6636 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.