PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS3452L12S-3PConnector,receptacle,electrical

Sae International Dba Sae International · NSN 5935-01-490-2703 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-490-2703 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-490-2703. Primary manufacturer part number: MS3452L12S-3P.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Distance Between Centerlines of Mounting Facilities Parallel to Body Width: 0.812 INCHES NOMINAL IN
  • Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL
  • Center to Center Distance Between Mounting Facilities Parallel to Height: 0.812 INCHES NOMINAL IN
  • Included Contact Quantity: 2 SINGLE MATING END SINGLE CONTACT GROUPING
  • Terminal Type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
  • Mating End Quantity: 1
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-490-2703, 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 Sae International Dba Sae International. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-490-2703
Primary Part NumberMS3452L12S-3P
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusACTIVE
Distance Between Centerlines of Mounting Facilities Parallel to Body Width0.812 INCHES NOMINAL IN
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL
Center to Center Distance Between Mounting Facilities Parallel to Height0.812 INCHES NOMINAL IN
Included Contact Quantity2 SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Distance From Mounting Shoulder to Front Face0.562 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN
Connector Locking MethodEXTERNALLY THREADED SHELL
Threaded Device TypeCOUPLING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5935-01-150-8751MS3452W20-14P INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
5935-01-182-1665MS3452W20-29P INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
5935-01-203-6840MS3452W20-7P INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
5935-01-205-5112MS3452W14S-1S INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
5935-01-223-1564MS3452W16S-5S INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
5935-01-229-0140MS3452W24-28S INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
5935-01-631-7398MS3452LS22-22P INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
5935-01-641-8471MS3452LS20-4PW INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
5935-01-641-8474MS3452LS20-27S INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
AS34521 Sae International Dba Sae International (USA)
SAE-AS50151 Sae International Dba Sae International (USA)
CSS25433-43003 Leonardo Uk Ltd (GBR)
AS50151 Sae International Dba Sae International (USA)
MS3452-L-12S-3-P Society of Automotive Engineers Inc (USA)
AS50151 Society of Automotive Engineers Inc (USA)
AS34521 Society of Automotive Engineers Inc (USA)
MIL-C-5015 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS3452-L-12S-3-P Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS3452L12S-3P PRIMARY Sae International Dba Sae International (USA)
CSS25433-43003 Leonardo Mw Ltd (GBR)
Related Parts
5935-01-150-8751INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
MS3452W20-14P
5935-01-182-1665INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
MS3452W20-29P
5935-01-203-6840INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
MS3452W20-7P
5935-01-205-5112INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
MS3452W14S-1S
5935-01-223-1564INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
MS3452W16S-5S
5935-01-229-0140INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
MS3452W24-28S
5935-01-631-7398INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
MS3452LS22-22P
5935-01-641-8471INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
MS3452LS20-4PW
5935-01-641-8474INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
MS3452LS20-27S

Frequently Asked Questions

What is NSN 5935-01-490-2703?

NSN 5935-01-490-2703 is a Connector,receptacle,electrical, manufactured by Sae International Dba Sae International, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-490-2703?

NSN 5935-01-490-2703 has 11 cross-referenced part numbers: AS34521 (Sae International Dba Sae International), SAE-AS50151 (Sae International Dba Sae International), CSS25433-43003 (Leonardo Uk Ltd), AS50151 (Sae International Dba Sae International), MS3452-L-12S-3-P (Society of Automotive Engineers Inc) and 6 more.

What NSN replaces 5935-01-490-2703?

There are 9 known substitutes for 5935-01-490-2703: 5935-01-150-8751, 5935-01-182-1665, 5935-01-203-6840 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS3452L12S-3P?

Key specifications for MS3452L12S-3P: Distance Between Centerlines of Mounting Facilities Parallel to Body Width: 0.812 INCHES NOMINAL IN; Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL; Center to Center Distance Between Mounting Facilities Parallel to Height: 0.812 INCHES NOMINAL IN; Included Contact Quantity: 2 SINGLE MATING END SINGLE CONTACT GROUPING. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com