PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

031-2373Connector,plug,electrical

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5935-01-669-1857 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-669-1857 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-669-1857. Primary manufacturer part number: 031-2373.
Features
  • Connector,plug,electrical — FSC 5935
  • 3 verified cross-references
  • Primary manufacturer: National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-669-1857, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameConnector,plug,electrical
FSC / FSG5935 — No Item Name Available (FSG 59)
ManufacturersNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (CAGE 80205); Amphenol Corp Div Amphenol Aerospace Operations (CAGE 77820)
Technical Specifications
ParameterValue
NSN5935-01-669-1857
Primary Part Number031-2373
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5935-00-136-6912 INTERCHANGEABLE
Connector,plug,electrical
8145-00-732-34973-12373 INTERCHANGEABLE
Protector Ring,cont
The Champion Company Div Ground Support Equipment
6150-00-774-8687312373 INTERCHANGEABLE
Housing,electrical Rotating Equi
Eaton Aerospace, Llc Dba Jackson South
5342-01-228-4178 INTERCHANGEABLE
Mount,resilient,weapon System
5340-01-343-3039312373 INTERCHANGEABLE
Clamp,synchro
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5935-01-500-9732225345-6 INTERCHANGEABLE
Connector,plug,electrical
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
031-2373 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
31 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
31-2373 Amphenol Corp Div Amphenol Aerospace Operations (USA)
Related Parts
5935-00-136-6912INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
8145-00-732-3497INTERCHANGEABLE
PROTECTOR RING,CONT
3-12373
6150-00-774-8687INTERCHANGEABLE
HOUSING,ELECTRICAL ROTATING EQUI
312373
5342-01-228-4178INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
5340-01-343-3039INTERCHANGEABLE
CLAMP,SYNCHRO
312373
5935-01-500-9732INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
225345-6

Frequently Asked Questions

What is NSN 5935-01-669-1857?

NSN 5935-01-669-1857 is a Connector,plug,electrical, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-669-1857?

NSN 5935-01-669-1857 has 3 cross-referenced part numbers: 031-2373 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 31 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 31-2373 (Amphenol Corp Div Amphenol Aerospace Operations).

What NSN replaces 5935-01-669-1857?

There are 6 known substitutes for 5935-01-669-1857: 5935-00-136-6912, 8145-00-732-3497, 6150-00-774-8687 and 3 more. Verify interchangeability with system specifications before substitution.

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