PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-C-601276-1Connector,receptacle,electrical

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5935-00-259-3256 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-259-3256 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-259-3256. Primary manufacturer part number: SM-C-601276-1.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Unthreaded Mounting Hole Diameter: 0.207 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN
  • Bushing Diameter: 0.875 INCHES NOMINAL IN
  • Distance From Mounting Shoulder to Front Face: 0.875 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN
  • Thread Quantity Per Inch: 16
  • Nominal Thread Size: 2.250 INCHES IN
  • Terminal Type: SOLDER WELL SINGLE MATING END ALL CONTACT GROUPINGS
  • Included Contact Quantity: 46 SINGLE MATING END SECOND CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-259-3256, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-259-3256
Primary Part NumberSM-C-601276-1
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusCANCELLED
Unthreaded Mounting Hole Diameter0.207 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN
Bushing Diameter0.875 INCHES NOMINAL IN
Distance From Mounting Shoulder to Front Face0.875 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN
Thread Quantity Per Inch16
Nominal Thread Size2.250 INCHES IN
Terminal TypeSOLDER WELL SINGLE MATING END ALL CONTACT GROUPINGS
Included Contact Quantity46 SINGLE MATING END SECOND CONTACT GROUPING
Bushing Accommodation Hole ShapeROUND
Thread Series DesignatorUN
Included Contact Quantity1 SINGLE MATING END FIRST CONTACT GROUPING
Insert MaterialRUBBER SINGLE MATING END
Contact MaterialCOPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
Contact Surface TreatmentSILVER SINGLE MATING END ALL CONTACT GROUPINGS
Terminal LocationBACK SINGLE MATING END ALL CONTACT GROUPINGS
Contact RemovabilityREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
Contact Position Arrangement Style36-8 SINGLE MATING END
Contact Maximum Current Rating in Amps13.0 SINGLE MATING END SECOND CONTACT GROUPING
Contact Maximum DC Voltage Rating in Volts700.0 SINGLE MATING END ALL CONTACT GROUPINGS
Contact Maximum Current Rating in Amps23.0 SINGLE MATING END FIRST CONTACT GROUPING
Shell MaterialALUMINUM ALLOY
Included Contact TypeROUND PIN SINGLE MATING END ALL CONTACT GROUPINGS
Contact Maximum AC Voltage Rating in Volts500.0 SINGLE MATING END ALL CONTACT GROUPINGS
Polarization MethodCONTACT
Nominal Thread Length0.625 INCHES IN
Threaded Device TypeMOUNTING BUSHING
Center to Center Distance Between Mounting Facilities Parallel to Height1.933 INCHES MINIMUM AND 1.943 INCHES MAXIMUM IN
Body StyleTHRU-HOLE MOUNT W/LOCKIN
Distance From Mounting Shoulder to Rear Face0.656 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
4140-00-020-1835A4M2K-1 INTERCHANGEABLE
Fan,circulating
Ashland Electric Products Inc
3110-00-156-50441473333PC70 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5133-00-233-6395 INTERCHANGEABLE
Drill,twist
5905-01-165-8431A-327-18 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Spx Corporation
4240-01-247-723051489 INTERCHANGEABLE
Cartridge,respirator,air Filteri
Square D Co Monroe Plant
2590-01-671-83725104-1 INTERCHANGEABLE
Pad,cushioning
Tru-Hitch, Inc.
5330-01-698-104851041 INTERCHANGEABLE
Gasket
Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies
Cross-Reference Index
Part NumberManufacturer
51041 Raytheon Company Dba Raytheon (USA)
257-4332-10 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
2181777-1 Honeywell Intl Dba Honeywell Div Business and General Aviation (USA)
756-10180-2 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
836499 Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA)
SM-C-601276-1 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
4140-00-020-1835INTERCHANGEABLE
FAN,CIRCULATING
A4M2K-1
3110-00-156-5044INTERCHANGEABLE
BEARING,BALL,ANNULAR
1473333PC70
5133-00-233-6395INTERCHANGEABLE
DRILL,TWIST
5905-01-165-8431INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
A-327-18
4240-01-247-7230INTERCHANGEABLE
CARTRIDGE,RESPIRATOR,AIR FILTERI
51489
2590-01-671-8372INTERCHANGEABLE
PAD,CUSHIONING
5104-1
5330-01-698-1048INTERCHANGEABLE
GASKET
51041

Frequently Asked Questions

What is NSN 5935-00-259-3256?

NSN 5935-00-259-3256 is a Connector,receptacle,electrical, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-259-3256?

NSN 5935-00-259-3256 has 6 cross-referenced part numbers: 51041 (Raytheon Company Dba Raytheon), 257-4332-10 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions), 2181777-1 (Honeywell Intl Dba Honeywell Div Business and General Aviation), 756-10180-2 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions), 836499 (Alliant Techsystems Operations Llc Div Defense Electronic Systems) and 1 more.

What NSN replaces 5935-00-259-3256?

There are 7 known substitutes for 5935-00-259-3256: 4140-00-020-1835, 3110-00-156-5044, 5133-00-233-6395 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-C-601276-1?

Key specifications for SM-C-601276-1: Unthreaded Mounting Hole Diameter: 0.207 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN; Bushing Diameter: 0.875 INCHES NOMINAL IN; Distance From Mounting Shoulder to Front Face: 0.875 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN; Thread Quantity Per Inch: 16. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-259-3256 still in active supply?

NSN 5935-00-259-3256 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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