PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25437-183Connector,receptacle,electrical

Leonardo Mw Ltd · NSN 5935-00-201-5195 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-201-5195 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-201-5195. Primary manufacturer part number: 25437-183.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Shell Type: SOLID
  • Shell Material: ALUMINUM ALLOY
  • Nominal Thread Size: 1.250 INCHES IN
  • Thread Class: 2A A
  • Distance Between Centerlines of Mounting Facilities Parallel to Body Width: 1.151 INCHES MINIMUM AND 1.161 INCHES MAXIMUM IN
  • Included Contact Type: ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
  • Connector Locking Method: EXTERNALLY THREADED SHELL
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-201-5195, 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 Leonardo Mw Ltd. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, 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
NSN5935-00-201-5195
Primary Part Number25437-183
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerLeonardo Mw Ltd
StatusACTIVE
Shell TypeSOLID
Shell MaterialALUMINUM ALLOY
Nominal Thread Size1.250 INCHES IN
Thread Class2A A
Distance Between Centerlines of Mounting Facilities Parallel to Body Width1.151 INCHES MINIMUM AND 1.161 INCHES MAXIMUM IN
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodEXTERNALLY THREADED SHELL
Precious MaterialSILVER
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Contact Maximum DC Voltage Rating in Volts700.0 SINGLE MATING END SINGLE CONTACT GROUPING
Unthreaded Mounting Hole Diameter0.115 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Bushing Accommodation Hole ShapeROUND
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Thread Series DesignatorUNEF
Threaded Device TypeCOUPLING FACILITY
Precious Material and Weight0.017 SILVER GRAINS, TROY
Insert Position in Deg0.0
Included Contact Quantity17 SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style20-29 SINGLE MATING END
Specification/standard Data81349-MIL-C-5015 GOVERNMENT SPECIFICATION
Environmental ProtectionMOISTURE RESISTANT AND SALT WATER RESISTANT AND VIBRATION RESISTANT
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Thread DirectionRIGHT-HAND
Mating End Quantity1
Center to Center Distance Between Mounting Facilities Parallel to Height1.151 INCHES MINIMUM AND 1.161 INCHES MAXIMUM IN
Contact Maximum AC Voltage Rating in Volts500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5935-00-755-2787MS3102R20-29P INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
5935-01-182-1665MS3452W20-29P INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
25437-183 Leonardo Mw Ltd (GBR)
AN3102E20-29P Aeronautical Standards Group Dept of Navy and Air Force (USA)
989001805 Bae Systems (defence Systems) Ltd (GBR)
25437-183 Leonardo Uk Ltd (GBR)
AN3102E20-29P Itt Cannon Llc (USA)
AN3102E20-29P Itt Industries Limited, Itt Cannon Uk (GBR)
MS3102E20-29P Itt Industries Limited, Itt Cannon Uk (GBR)
MS3102E20-29P Itt Cannon Llc (USA)
MS3102E20-29P Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-5015 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-755-2787INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
MS3102R20-29P
5935-01-182-1665INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
MS3452W20-29P

Frequently Asked Questions

What is NSN 5935-00-201-5195?

NSN 5935-00-201-5195 is a Connector,receptacle,electrical, manufactured by Leonardo Mw Ltd, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-201-5195?

NSN 5935-00-201-5195 has 10 cross-referenced part numbers: 25437-183 (Leonardo Mw Ltd), AN3102E20-29P (Aeronautical Standards Group Dept of Navy and Air Force), 989001805 (Bae Systems (defence Systems) Ltd), 25437-183 (Leonardo Uk Ltd), AN3102E20-29P (Itt Cannon Llc) and 5 more.

What NSN replaces 5935-00-201-5195?

There are 2 known substitutes for 5935-00-201-5195: 5935-00-755-2787, 5935-01-182-1665. Verify interchangeability with system specifications before substitution.

What are the specifications of 25437-183?

Key specifications for 25437-183: Shell Type: SOLID; Shell Material: ALUMINUM ALLOY; Nominal Thread Size: 1.250 INCHES IN; Thread Class: 2A A. 30 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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