PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS3456W14S-7SConnector,plug,electrical

Sae International Dba Sae International · NSN 5935-00-544-5143 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-544-5143 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-544-5143. Primary manufacturer part number: MS3456W14S-7S.
Features
  • Connector,plug,electrical — FSC 5935
  • Terminal Type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Quantity: 3 SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Maximum AC Voltage Rating in Volts: 500.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Polarization Method: KEY, MULTIPLE KEY GROOVE
  • Shell Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
  • Contact Maximum DC Voltage Rating in Volts: 700.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Nominal Thread Length: 0.290 INCHES AND 0.375 INCHES IN
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-544-5143, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-544-5143
Primary Part NumberMS3456W14S-7S
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusCANCELLED
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity3 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum AC Voltage Rating in Volts500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodKEY, MULTIPLE KEY GROOVE
Shell Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
Contact Maximum DC Voltage Rating in Volts700.0 SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Length0.290 INCHES AND 0.375 INCHES IN
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.).
Connector Locking MethodINTERNALLY THREADED COUPLING RING
Nominal Thread Size0.875 INCHES IN
Insert Position in Deg0.0
Thread Series DesignatorUNEF
Specification/standard Data81349-MIL-C-5015 GOVERNMENT SPECIFICATION
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style14S-7 SINGLE MATING END
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentCADMIUM
Shell TypeSOLID
Shell MaterialALUMINUM ALLOY
Insert MaterialPLASTIC SILICONE MINERAL FILLED SINGLE MATING END
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Threaded Device TypeBACK SHELL AND COUPLING FACILITY
Thread Class2A AND 2B A
Thread DirectionRIGHT-HAND
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Environmental ProtectionMOISTURE RESISTANT AND VIBRATION RESISTANT AND SALT WATER RESISTANT
Overall Diameter1.156 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
2530-00-006-396914599 INTERCHANGEABLE
Arm,steering Gear
Tld Wollard Llc
5935-00-148-9378 INTERCHANGEABLE
Connector,plug,electrical
5120-00-268-352214599 INTERCHANGEABLE
Clamp,c
Jpw Industries Inc. Dba Jpw Industries Inc
1015-00-379-71508Z1227GR900 INTERCHANGEABLE
Sponge Head Assembly,bore Cleani
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3950-00-504-613014599 INTERCHANGEABLE
Hub,clutch
Acco-Babcock Inc Hoist and Crane Div
2940-00-591-6472 INTERCHANGEABLE
Filtering Disk,fluid
5950-00-941-6648674-0094-010 INTERCHANGEABLE
Transformer,power
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4320-01-151-3743249-32-051 INTERCHANGEABLE
Cock,control
Air & Liquid Systems Corporation Dba Buffalo Pumps
6240-01-344-6974150PAR38/CAP/NSP/15PK/120V INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
5935-01-559-2364 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
8Z1227GR900 Godske Co (USA)
MS3456W14-7S Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS3456W14S-7S Society of Automotive Engineers Inc (USA)
M83723/23W1507N Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10-214614-7S Bendix Corp the (USA)
AS50151 Sae International Dba Sae International (USA)
10-214614S-7S, PLUG Raytheon Company Dba Raytheon Co (USA)
AS50151 Society of Automotive Engineers Inc (USA)
MS3106A14S-7SC Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS3456W14S7S Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
10-214614S-7S Amphenol Corp Div Amphenol Aerospace Operations (USA)
MIL-C-5015 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS3456W14S-7S PRIMARY Sae International Dba Sae International (USA)
5935PL1336622 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MS3476W14S-7S Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
810VI0418 Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA)
MILC83723-23 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
9446F14S7S Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix (USA)
14599 Cessna Aircraft Co Arc Avionics Div (USA)
SAE-AS50151 Sae International Dba Sae International (USA)
Related Parts
2530-00-006-3969INTERCHANGEABLE
ARM,STEERING GEAR
14599
5935-00-148-9378INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5120-00-268-3522INTERCHANGEABLE
CLAMP,C
14599
1015-00-379-7150INTERCHANGEABLE
SPONGE HEAD ASSEMBLY,BORE CLEANI
8Z1227GR900
3950-00-504-6130INTERCHANGEABLE
HUB,CLUTCH
14599
2940-00-591-6472INTERCHANGEABLE
FILTERING DISK,FLUID
5950-00-941-6648INTERCHANGEABLE
TRANSFORMER,POWER
674-0094-010
4320-01-151-3743INTERCHANGEABLE
COCK,CONTROL
249-32-051
6240-01-344-6974INTERCHANGEABLE
LAMP,INCANDESCENT
150PAR38/CAP/NSP/15PK/120V
5935-01-559-2364INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-00-544-5143?

NSN 5935-00-544-5143 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 5935-00-544-5143?

NSN 5935-00-544-5143 has 21 cross-referenced part numbers: 8Z1227GR900 (Godske Co), MS3456W14-7S (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS3456W14S-7S (Society of Automotive Engineers Inc), M83723/23W1507N (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 10-214614-7S (Bendix Corp the) and 16 more.

What NSN replaces 5935-00-544-5143?

There are 10 known substitutes for 5935-00-544-5143: 2530-00-006-3969, 5935-00-148-9378, 5120-00-268-3522 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS3456W14S-7S?

Key specifications for MS3456W14S-7S: Terminal Type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING; Included Contact Quantity: 3 SINGLE MATING END SINGLE CONTACT GROUPING; Contact Maximum AC Voltage Rating in Volts: 500.0 SINGLE MATING END SINGLE CONTACT GROUPING; Polarization Method: KEY, MULTIPLE KEY GROOVE. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-544-5143 still in active supply?

NSN 5935-00-544-5143 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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