PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56798-1Adapter,headset-Microphone

Naval Air Warfare Ctr Aircraft Div · NSN 5965-01-631-4090 · FSC 5965 · No Item Name Available
Verified by PartsTable
NSN 5965-01-631-4090 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-631-4090. Primary manufacturer part number: 56798-1.
Features
  • Adapter,headset-Microphone — FSC 5965
  • 2 verified cross-references
  • Primary manufacturer: Naval Air Warfare Ctr Aircraft Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,headset-Microphone, cataloged under National Stock Number 5965-01-631-4090, 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 Naval Air Warfare Ctr Aircraft Div. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5965-01-631-4090
Primary Part Number56798-1
Item NameAdapter,headset-Microphone
FSC / FSG5965 / 59 — No Item Name Available
ManufacturerNaval Air Warfare Ctr Aircraft Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5945-00-549-9712SMB177071 INTERCHANGEABLE
Relay,electromagnetic
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5930-01-222-976856798 INTERCHANGEABLE
Switch Assembly
Marco Seattle Inc Dba Marco
Cross-Reference Index
Part NumberManufacturer
56798-1 PRIMARY Naval Air Warfare Ctr Aircraft Div (USA)
56798 PRIMARY Naval Air Warfare Ctr Aircraft Div (USA)
Related Parts
5945-00-549-9712INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
SMB177071
5930-01-222-9768INTERCHANGEABLE
SWITCH ASSEMBLY
56798

Frequently Asked Questions

What is NSN 5965-01-631-4090?

NSN 5965-01-631-4090 is a Adapter,headset-Microphone, manufactured by Naval Air Warfare Ctr Aircraft Div, classified under FSC 5965 (No Item Name Available). Status: active.

What are the part numbers for NSN 5965-01-631-4090?

NSN 5965-01-631-4090 has 2 cross-referenced part numbers: 56798-1 (Naval Air Warfare Ctr Aircraft Div), 56798 (Naval Air Warfare Ctr Aircraft Div).

What NSN replaces 5965-01-631-4090?

There are 2 known substitutes for 5965-01-631-4090: 5945-00-549-9712, 5930-01-222-9768. Verify interchangeability with system specifications before substitution.

What are the specifications of 56798-1?

Key specifications for 56798-1: Part Name Assigned by Controlling Agency: ADAPTER,HEADSET-MICROPHONE. 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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