PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31-52Connector,receptacle,electrical

Te Connectivity Corporation Dba Microdot Products · NSN 5935-00-681-5616 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-681-5616 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-681-5616. Primary manufacturer part number: 31-52.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Thread Direction: RIGHT-HAND
  • Environmental Protection: WEATHERPROOF
  • Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING
  • Mating End Quantity: 1
  • Contact Position Arrangement Style: NONSTD SINGLE MATING END
  • Bushing Accommodation Hole Shape: ROUND W/FLAT
  • Precious Material: GOLD AND SILVER
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-681-5616, 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 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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
NSN5935-00-681-5616
Primary Part Number31-52
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation Dba Microdot Products
StatusCANCELLED
Thread DirectionRIGHT-HAND
Environmental ProtectionWEATHERPROOF
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Mating End Quantity1
Contact Position Arrangement StyleNONSTD SINGLE MATING END
Bushing Accommodation Hole ShapeROUND W/FLAT
Precious MaterialGOLD AND SILVER
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentSILVER
Shell TypeSOLID
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.005 GOLD GRAINS, TROY AND 0.100 SILVER GRAINS, TROY
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Contact MaterialSILVER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeTURRET SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Thread Quantity Per Inch32
Contact Maximum AC Voltage Rating in Volts850.0 SINGLE MATING END SINGLE CONTACT GROUPING
Threaded Device TypeCOUPLING FACILITY AND MOUNTING BUSHING
Precious Material and LocationCONTACT SURFACES GOLD AND SHELL SURFACE SILVER
Radio Frequency Type Contact Characteristic Impedance in Ohms93.0 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodEXTERNALLY THREADED SHELL
Thread Class2A A
Insert MaterialPLASTIC SINGLE MATING END
Thread Series DesignatorUNEF
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size0.250 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-061-634757400 INTERCHANGEABLE
Key,socket Head Screw
H-K Connecticut Holding Company
5950-00-228-8679R300S INTERCHANGEABLE
Coil,radio Frequency
Viking Technologies, Ltd.
5950-00-648-011311981ITEM2 INTERCHANGEABLE
Coil,radio Frequency
Microwave Engineering Corporation
5950-00-648-27353300-30767 INTERCHANGEABLE
Coil,radio Frequency
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
7720-00-978-4438 INTERCHANGEABLE
Tuning Fork
1680-01-059-8931975141-1 INTERCHANGEABLE
Control,three-Way Two Position V
Parker Hannifin Corporation Div Hydraulic Systems Division
5950-01-062-87142515453-1 INTERCHANGEABLE
Coil,radio Frequency
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6625-01-092-459764 INTERCHANGEABLE
Multimeter
Triplett (bluffton) Corporation Dba Lfe Instruments
3020-01-163-86303152 INTERCHANGEABLE
Gear,spur
DP Manufacturing Inc.
3431-01-168-8466 INTERCHANGEABLE
Welding Machine,arc
Cross-Reference Index
Part NumberManufacturer
31-52 PRIMARY Te Connectivity Corporation Dba Microdot Products (USA)
57400 Industrial Raw Materials Llc (USA)
82C812-002 Ail Systems Inc Sub of Eaton Corp (USA)
S93-31-52 Te Connectivity Corporation Dba Microdot Products (USA)
R300S Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector (USA)
031-0052-0001 PRIMARY Te Connectivity Corporation Dba Microdot Products (USA)
Related Parts
5120-00-061-6347INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
57400
5950-00-228-8679INTERCHANGEABLE
COIL,RADIO FREQUENCY
R300S
5950-00-648-0113INTERCHANGEABLE
COIL,RADIO FREQUENCY
11981ITEM2
5950-00-648-2735INTERCHANGEABLE
COIL,RADIO FREQUENCY
3300-30767
7720-00-978-4438INTERCHANGEABLE
TUNING FORK
1680-01-059-8931INTERCHANGEABLE
CONTROL,THREE-WAY TWO POSITION V
975141-1
5950-01-062-8714INTERCHANGEABLE
COIL,RADIO FREQUENCY
2515453-1
6625-01-092-4597INTERCHANGEABLE
MULTIMETER
64
3020-01-163-8630INTERCHANGEABLE
GEAR,SPUR
3152
3431-01-168-8466INTERCHANGEABLE
WELDING MACHINE,ARC
5330-01-171-3429INTERCHANGEABLE
GASKET
574-00
5310-01-297-1258INTERCHANGEABLE
WASHER,FLAT

Frequently Asked Questions

What is NSN 5935-00-681-5616?

NSN 5935-00-681-5616 is a Connector,receptacle,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 5935-00-681-5616?

NSN 5935-00-681-5616 has 6 cross-referenced part numbers: 31-52 (Te Connectivity Corporation Dba Microdot Products), 57400 (Industrial Raw Materials Llc), 82C812-002 (Ail Systems Inc Sub of Eaton Corp), S93-31-52 (Te Connectivity Corporation Dba Microdot Products), R300S (Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector) and 1 more.

What NSN replaces 5935-00-681-5616?

There are 12 known substitutes for 5935-00-681-5616: 5120-00-061-6347, 5950-00-228-8679, 5950-00-648-0113 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31-52?

Key specifications for 31-52: Thread Direction: RIGHT-HAND; Environmental Protection: WEATHERPROOF; Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING; Mating End Quantity: 1. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-681-5616 still in active supply?

NSN 5935-00-681-5616 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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