PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS3456W20-15SConnector,plug,electrical

Sae International Dba Sae International · NSN 5935-01-089-0664 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-089-0664 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-089-0664. Primary manufacturer part number: MS3456W20-15S.
Features
  • Connector,plug,electrical — FSC 5935
  • Overall Diameter: 1.469 INCHES MAXIMUM IN
  • Threaded Device Type: BACK SHELL AND COUPLING FACILITY
  • Body Style: STRAIGHT SHAPE, INTERNAL COUPLING
  • Contact Maximum Current Rating in Amps: 41.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Connector Locking Method: INTERNALLY THREADED COUPLING RING
  • Contact Surface Treatment: GOLD SINGLE MATING END SINGLE CONTACT GROUPING
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-089-0664, 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 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-01-089-0664
Primary Part NumberMS3456W20-15S
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusCANCELLED
Overall Diameter1.469 INCHES MAXIMUM IN
Threaded Device TypeBACK SHELL AND COUPLING FACILITY
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Contact Maximum Current Rating in Amps41.0 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodINTERNALLY THREADED COUPLING RING
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentCADMIUM
Contact Position Arrangement Style20-15 SINGLE MATING END
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Specification/standard Data96906-MS3456 GOVERNMENT STANDARD
Thread Series DesignatorUNEF
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface Treatment Document and ClassificationMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Test Data Document81349-MIL-C-5015 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Thread Quantity Per Inch18
Precious Material and Weight0.035 GOLD GRAINS, TROY
Contact Maximum DC Voltage Rating in Volts1250.0 SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACES GOLD
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialALUMINUM ALLOY
Included Contact Quantity7 SINGLE MATING END SINGLE CONTACT GROUPING
Insert Position in Deg0.0
Shell Surface Treatment Document and ClassificationQQ-P-416 TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
Contact Maximum AC Voltage Rating in Volts900.0 SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size1.188 INCHES AND 1.250 INCHES IN
Shell TypeSOLID
Insert MaterialRUBBER SILICONE CLASS Q SINGLE MATING END
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5935-00-092-0545 INTERCHANGEABLE
Connector,plug,electrical
5935-00-186-1530 INTERCHANGEABLE
Connector,plug,electrical
5935-00-259-0048 INTERCHANGEABLE
Connector,plug,electrical
5935-00-816-8646MS3106R20-15S INTERCHANGEABLE
Connector,plug,electrical
Sae International Dba Sae International
5935-01-098-4046882687 INTERCHANGEABLE
Connector,plug,electrical
North Atlantic Industries, Inc. Dba North Atlantic Industries
5935-01-099-1661MS3406D20-15S INTERCHANGEABLE
Connector,plug,electrical
Sae International Dba Sae International
5935-01-319-4754 INTERCHANGEABLE
Connector,plug,electrical
5935-01-497-9920 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
AS50151 Society of Automotive Engineers Inc (USA)
MS3456W20-15S Society of Automotive Engineers Inc (USA)
AS50151 Sae International Dba Sae International (USA)
MS3456W20-15S Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
4118695-96 Raytheon Company Div Rmd Strategic (USA)
MS3106R20-15S Bendix Corp the (USA)
MS3106F20-15S Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS3456W20-15S PRIMARY Sae International Dba Sae International (USA)
M83723/23R2015N Military Specifications Promulgated by Military Departments/agencies 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
MS3456L20-15S Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS3106A20-15S Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MILC83723-23 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC5015 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS3406D20-15S Bendix Corp the (USA)
AN3106A20-15S Aeronautical Standards Group Dept of Navy and Air Force (USA)
5935PL0820541 Jednolity Indeks Materialowy - Uniform Material Index (POL)
SAE-AS50151 Sae International Dba Sae International (USA)
Related Parts
5935-00-092-0545INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-186-1530INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-259-0048INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-816-8646INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
MS3106R20-15S
5935-01-098-4046INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
882687
5935-01-099-1661INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
MS3406D20-15S
5935-01-319-4754INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-497-9920INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-01-089-0664?

NSN 5935-01-089-0664 is a Connector,plug,electrical, manufactured by Sae International Dba Sae International, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-01-089-0664?

NSN 5935-01-089-0664 has 18 cross-referenced part numbers: AS50151 (Society of Automotive Engineers Inc), MS3456W20-15S (Society of Automotive Engineers Inc), AS50151 (Sae International Dba Sae International), MS3456W20-15S (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 4118695-96 (Raytheon Company Div Rmd Strategic) and 13 more.

What NSN replaces 5935-01-089-0664?

There are 8 known substitutes for 5935-01-089-0664: 5935-00-092-0545, 5935-00-186-1530, 5935-00-259-0048 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS3456W20-15S?

Key specifications for MS3456W20-15S: Overall Diameter: 1.469 INCHES MAXIMUM IN; Threaded Device Type: BACK SHELL AND COUPLING FACILITY; Body Style: STRAIGHT SHAPE, INTERNAL COUPLING; Special Features: IN ORDER TO COMPLETE THE CONNECTOR ASSEMBLY,THE USER MUST OBTAIN/PROVIDE THE BACKSHELL. STANDARD VERSIONS MAY BE ORDERED AS NSN 5935-01-183-6491,P/N M85049/52-1-20W FOR THE STRAIGHT STYLE,OR NSN 5935-01-186-5610,P/N M85049/51-1-20W FOR THE RIGHT ANGLE STYLE W. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-01-089-0664 still in active supply?

NSN 5935-01-089-0664 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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