PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51-312Connector,receptacle,electrical

Te Connectivity Corporation Dba Microdot Products · NSN 5935-00-836-3528 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-836-3528 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-836-3528. Primary manufacturer part number: 51-312.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Thread Direction: RIGHT-HAND
  • Connector Locking Method: EXTERNALLY THREADED SHELL
  • Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING
  • Shell Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE
  • Included Contact Type: COAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Surface Treatment: GOLD SINGLE MATING END SINGLE CONTACT GROUPING
  • Terminal Type: TURRET SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-836-3528, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-836-3528
Primary Part Number51-312
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation Dba Microdot Products
StatusACTIVE
Thread DirectionRIGHT-HAND
Connector Locking MethodEXTERNALLY THREADED SHELL
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Shell Surface Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeTURRET SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size12.000 INCHES IN
Thread Quantity Per Inch32
Precious MaterialSILVER AND GOLD
Insert MaterialPLASTIC SINGLE MATING END
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Bushing Accommodation Hole ShapeROUND W/FLAT
Thread Series DesignatorUNEF
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SILVER AND CONTACT SURFACE GOLD
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Shell Material Document and ClassificationQQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE
Contact Material Document and ClassificationMIL-S-13282,GRADE C MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Contact MaterialSILVER SINGLE MATING END SINGLE CONTACT GROUPING
Threaded Device TypeCOUPLING FACILITY AND MOUNTING BUSHING
Radio Frequency Type Contact Characteristic Impedance in Ohms70.0 SINGLE MATING END SINGLE CONTACT GROUPING
Distance From Mounting Shoulder to Front Face0.391 INCHES NOMINAL IN
Shell Surface TreatmentCADMIUM
Thread Class2A A
Overall Diameter0.281 INCHES NOMINAL IN
Mating End Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6110-00-209-7241 INTERCHANGEABLE
Panel Assembly
6110-00-359-035627A14-6 INTERCHANGEABLE
Controller,electric Brake
Trailmobile Inc Sub of the Pullman Co
4820-00-834-0782807-47CID-882003546 INTERCHANGEABLE
Valve,angle
Sfc Valve Corporation
5950-00-908-80675-1312 INTERCHANGEABLE
Transformer
Superior Electric Holding Group Llc Div Specialty Product Technologies
5340-01-487-882351312 INTERCHANGEABLE
Mount,resilient,utility
Tech Products Corp
8345-01-590-1402 INTERCHANGEABLE
Flag,groups
8345-01-590-2791 INTERCHANGEABLE
Flag,groups
Cross-Reference Index
Part NumberManufacturer
51-312 PRIMARY Te Connectivity Corporation Dba Microdot Products (USA)
11-165-00-101 Northrop Grumman Systems Corporation (USA)
Related Parts
6110-00-209-7241INTERCHANGEABLE
PANEL ASSEMBLY
6110-00-359-0356INTERCHANGEABLE
CONTROLLER,ELECTRIC BRAKE
27A14-6
4820-00-834-0782INTERCHANGEABLE
VALVE,ANGLE
807-47CID-882003546
5950-00-908-8067INTERCHANGEABLE
TRANSFORMER
5-1312
5340-01-487-8823INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
51312
8345-01-590-1402INTERCHANGEABLE
FLAG,GROUPS
8345-01-590-2791INTERCHANGEABLE
FLAG,GROUPS

Frequently Asked Questions

What is NSN 5935-00-836-3528?

NSN 5935-00-836-3528 is a Connector,receptacle,electrical, manufactured by Te Connectivity Corporation Dba Microdot Products, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-836-3528?

NSN 5935-00-836-3528 has 2 cross-referenced part numbers: 51-312 (Te Connectivity Corporation Dba Microdot Products), 11-165-00-101 (Northrop Grumman Systems Corporation).

What NSN replaces 5935-00-836-3528?

There are 7 known substitutes for 5935-00-836-3528: 6110-00-209-7241, 6110-00-359-0356, 4820-00-834-0782 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51-312?

Key specifications for 51-312: Thread Direction: RIGHT-HAND; Connector Locking Method: EXTERNALLY THREADED SHELL; Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING; Shell Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE. 29 total characteristics are documented in the Federal Logistics Information System.

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