NSN 5965-01-555-7353 · NIIN 015557353 · Part number 305R519-1
Lockheed Martin Services, Llc · FSC 5965 — Headsets, Handsets, Microphones and Speakers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 23892
Government record, cited
NSN 5965-01-555-7353 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-555-7353. Manufacturer of record part number: 305R519-1.
Also searched as5965-01-555-7353 ·
5965015557353 ·
NIIN 015557353 ·
01-555-7353 ·
FSC 5965 Headsets, Handsets, Microphones and Speakers · CAGE 23892 · 305R519-1 · EYN257T-0015-MF
Manufacturer of record: Lockheed Martin Services, Llc
Identification
NSN: 5965-01-555-7353
NIIN: 015557353
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 305R519-1
Manufacturer: Lockheed Martin Services, Llc
General Description
The Loudspeaker,permanent Magnet, cataloged under National Stock Number 5965-01-555-7353, 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 Lockheed Martin Services, Llc. 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
5965-01-555-7353
Primary Part Number
305R519-1
Item Name
Loudspeaker,permanent Magnet
FSC / FSG
5965 / 59 — Headsets, Handsets, Microphones and Speakers
Manufacturer
Lockheed Martin Services, Llc
Status
ACTIVE
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 5965-01-555-7353?
NSN 5965-01-555-7353 is a Loudspeaker,permanent Magnet, manufactured by Lockheed Martin Services, Llc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
What part numbers are listed for NSN 5965-01-555-7353?
NSN 5965-01-555-7353 has 2 manufacturer part numbers on file: EYN257T-0015-MF (Lockheed Martin Services, Llc), 305R519-1 (Lockheed Martin Services, Llc).
What are the specifications of 305R519-1?
Key specifications for 305R519-1: Part Name Assigned by Controlling Agency: AMPLIFIED SPEAKER SYSTEM; End Item Identification: ENROUTE AUTOMATION MODERNIZATION. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5965-01-555-7353 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.