PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

507978-1Loudspeaker,electromagnetic

L3harris Technologies, Inc. Dba Harris Corporation · NSN 5965-01-299-8578 · FSC 5965 · No Item Name Available
Verified by PartsTable
NSN 5965-01-299-8578 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-299-8578. Primary manufacturer part number: 507978-1.
Features
  • Loudspeaker,electromagnetic — FSC 5965
  • 1 verified cross-reference
  • Primary manufacturer: L3harris Technologies, Inc. Dba Harris Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Loudspeaker,electromagnetic, cataloged under National Stock Number 5965-01-299-8578, is classified within Federal Supply Class 5965 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3harris Technologies, Inc. Dba Harris Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5965-01-299-8578
Primary Part Number507978-1
Item NameLoudspeaker,electromagnetic
FSC / FSG5965 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Dba Harris Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4140-00-034-7482808255-5 INTERCHANGEABLE
Fan,tubeaxial
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
507978-1 PRIMARY L3harris Technologies, Inc. Dba Harris Corporation (USA)
Related Parts
4140-00-034-7482INTERCHANGEABLE
FAN,TUBEAXIAL
808255-5

Frequently Asked Questions

What is NSN 5965-01-299-8578?

NSN 5965-01-299-8578 is a Loudspeaker,electromagnetic, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 5965 (No Item Name Available). Status: active.

What are the part numbers for NSN 5965-01-299-8578?

NSN 5965-01-299-8578 has 1 cross-referenced part number: 507978-1 (L3harris Technologies, Inc. Dba Harris Corporation).

What NSN replaces 5965-01-299-8578?

There is 1 known substitute for 5965-01-299-8578: 4140-00-034-7482. Verify interchangeability with system specifications before substitution.

What are the specifications of 507978-1?

Key specifications for 507978-1: End Item Identification: 3701 TRANSCEIVER. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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