PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31-37Connector,plug,electrical

Te Connectivity Corporation Dba Microdot Products · NSN 5935-00-660-3768 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-660-3768 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-660-3768. Primary manufacturer part number: 31-37.
Features
  • Connector,plug,electrical — FSC 5935
  • Overall Diameter: 0.312 INCHES NOMINAL IN
  • Precious Material and Location: CONTACT SURFACE GOLD AND CONTACT AND BODY SURFACES SILVER
  • Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
  • Nominal Thread Size: 0.250 INCHES IN
  • Connector Locking Method: EXTERNALLY THREADED SHELL
  • Included Contact Type: COAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
  • Precious Material and Weight: 0.005 GOLD GRAINS, TROY AND 1.100 SILVER GRAINS, TROY
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-660-3768, 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 Te Connectivity Corporation Dba Microdot Products. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-660-3768
Primary Part Number31-37
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation Dba Microdot Products
StatusCANCELLED
Overall Diameter0.312 INCHES NOMINAL IN
Precious Material and LocationCONTACT SURFACE GOLD AND CONTACT AND BODY SURFACES SILVER
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size0.250 INCHES IN
Connector Locking MethodEXTERNALLY THREADED SHELL
Included Contact TypeCOAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.005 GOLD GRAINS, TROY AND 1.100 SILVER GRAINS, TROY
Precious MaterialGOLD AND SILVER
Contact MaterialSILVER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Connector Cable Strain Relief MethodFINGER GRIP
Radio Frequency Type Contact Characteristic Impedance in Ohms93.0 SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentSILVER
Contact Position Arrangement StyleNONSTD SINGLE MATING END
Shell TypeSOLID
Contact Maximum AC Voltage Rating in Volts600.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Thread Quantity Per Inch32
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
Thread Series DesignatorUNEF
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Thread DirectionRIGHT-HAND
Cable Entrance Diameter0.132 INCHES MAXIMUM IN
Mating End Quantity1
Threaded Device TypeCOUPLING FACILITY
Thread Class2A A
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5975-00-079-0022 INTERCHANGEABLE
Pin,insulator
6515-00-149-01183-137 INTERCHANGEABLE
Retractor,vaginal
Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia
5995-00-164-7954 INTERCHANGEABLE
Cord and Cover,headband
5315-00-244-39051K3617 INTERCHANGEABLE
Pin,straight,headed
Caterpillar Inc Div Caterpillar Defense
5945-00-257-7892 INTERCHANGEABLE
Relay,electromagnetic
4730-00-278-309345-3875-900-007 INTERCHANGEABLE
Elbow,pipe
Chief of Engineers Dept of Army
4930-00-393-3760T00012678005 INTERCHANGEABLE
Contact Assy
The Hellan Strainer Co Div Sister Company of Cleveland Gear, Subs. of Industrial Mfg. C
5975-00-681-47123137 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
5975-00-681-47203304 INTERCHANGEABLE
Box Connector,electrical
Raco, a Division of Hubbell Incorporated(delaware)
5307-00-738-9315 INTERCHANGEABLE
Stud,chain Adjustment
Cross-Reference Index
Part NumberManufacturer
276-7024P1 Raytheon Company (USA)
276-7024P1 Raytheon Company Div Corp (USA)
31-37SERIESS93 Te Connectivity Corporation Dba Microdot Products (USA)
31-37 PRIMARY Te Connectivity Corporation Dba Microdot Products (USA)
276-7024P1 Raytheon Company Dba Raytheon Co (USA)
Related Parts
5975-00-079-0022INTERCHANGEABLE
PIN,INSULATOR
6515-00-149-0118INTERCHANGEABLE
RETRACTOR,VAGINAL
3-137
5995-00-164-7954INTERCHANGEABLE
CORD AND COVER,HEADBAND
5315-00-244-3905INTERCHANGEABLE
PIN,STRAIGHT,HEADED
1K3617
5945-00-257-7892INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
4730-00-278-3093INTERCHANGEABLE
ELBOW,PIPE
45-3875-900-007
4930-00-393-3760INTERCHANGEABLE
CONTACT ASSY
T00012678005
5975-00-681-4712INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3137
5975-00-681-4720INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3304
5307-00-738-9315INTERCHANGEABLE
STUD,CHAIN ADJUSTMENT
5315-01-359-4710INTERCHANGEABLE
PIN,QUICK RELEASE
4510-01-378-1568INTERCHANGEABLE
FAUCET,DOUBLE
3137

Frequently Asked Questions

What is NSN 5935-00-660-3768?

NSN 5935-00-660-3768 is a Connector,plug,electrical, manufactured by Te Connectivity Corporation Dba Microdot Products, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-660-3768?

NSN 5935-00-660-3768 has 5 cross-referenced part numbers: 276-7024P1 (Raytheon Company), 276-7024P1 (Raytheon Company Div Corp), 31-37SERIESS93 (Te Connectivity Corporation Dba Microdot Products), 31-37 (Te Connectivity Corporation Dba Microdot Products), 276-7024P1 (Raytheon Company Dba Raytheon Co).

What NSN replaces 5935-00-660-3768?

There are 12 known substitutes for 5935-00-660-3768: 5975-00-079-0022, 6515-00-149-0118, 5995-00-164-7954 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31-37?

Key specifications for 31-37: Overall Diameter: 0.312 INCHES NOMINAL IN; Overall Length: 0.750 INCHES NOMINAL IN; Precious Material and Location: CONTACT SURFACE GOLD AND CONTACT AND BODY SURFACES SILVER; Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-660-3768 still in active supply?

NSN 5935-00-660-3768 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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