NSN 5965-01-584-6664 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-584-6664. Manufacturer of record part number: ECHELON20.
Also searched as5965-01-584-6664 ·
5965015846664 ·
NIIN 015846664 ·
01-584-6664 ·
FSC 5965 Headsets, Handsets, Microphones and Speakers · CAGE 25734 · ECHELON20 · PRD000012000
Manufacturer of record: Bosch Security Systems, Llc
Identification
NSN: 5965-01-584-6664
NIIN: 015846664
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: ECHELON20
Manufacturer: Bosch Security Systems, Llc
General Description
The Headset,electrical, cataloged under National Stock Number 5965-01-584-6664, 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 Bosch Security Systems, Llc. Government technical data includes 3 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
5965-01-584-6664
Primary Part Number
ECHELON20
Item Name
Headset,electrical
FSC / FSG
5965 / 59 — Headsets, Handsets, Microphones and Speakers
Manufacturer
Bosch Security Systems, Llc
Status
ACTIVE
Body Style
HEADSET, COVERED
Earphone Quantity
2
Output Sensitivity Rating in Decibels
20.0
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 5965-01-584-6664?
NSN 5965-01-584-6664 is a Headset,electrical, manufactured by Bosch Security Systems, Llc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
What part numbers are listed for NSN 5965-01-584-6664?
NSN 5965-01-584-6664 has 2 manufacturer part numbers on file: PRD000012000 (Bosch Security Systems, Llc), ECHELON20 (Bosch Security Systems, Llc).
What are the specifications of ECHELON20?
Key specifications for ECHELON20: Body Style: HEADSET, COVERED; Earphone Quantity: 2; Output Sensitivity Rating in Decibels: 20.0; Part Name Assigned by Controlling Agency: AVIATION HEADSET. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5965-01-584-6664 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.