PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

202-31-03-019Connector,plug,electrical

Cinch Connectivity Solutions Inc. · NSN 5935-00-257-9289 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-257-9289 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-257-9289. Primary manufacturer part number: 202-31-03-019.
Features
  • Connector,plug,electrical — FSC 5935
  • Mating End Quantity: 1
  • Precious Material and Location: CONTACT SURFACES SILVER
  • Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Type: ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
  • Precious Material: SILVER
  • Insert Material: PLASTIC SINGLE MATING END
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-257-9289, 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 Cinch Connectivity Solutions Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5935-00-257-9289
Primary Part Number202-31-03-019
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerCinch Connectivity Solutions Inc.
StatusCANCELLED
Mating End Quantity1
Precious Material and LocationCONTACT SURFACES SILVER
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialSILVER
Insert MaterialPLASTIC SINGLE MATING END
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentSILVER SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.015 SILVER GRAINS, TROY
Terminal TypePIN SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodCONTACT
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity3 SINGLE MATING END SINGLE CONTACT GROUPING
Body StyleSTRAIGHT SHAPE
Overall Diameter0.640 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5935-00-069-829927-30 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
5910-00-187-2745 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
6515-00-319-910040-2921 INTERCHANGEABLE
Clamp,bone and Plate Holding
Sklar Corporation Dba Sklar Instruments
6760-00-454-1152 INTERCHANGEABLE
Lens,camera,general Photographic
3030-00-528-3830 INTERCHANGEABLE
Belt,v
9390-00-531-3110KSD4520-1 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
Kaman Aerospace Corporation Dba Air Vehicles & Mro Division
5330-00-551-19372730 INTERCHANGEABLE
Gasket
Goodrich Corporation
6625-00-630-04662730 INTERCHANGEABLE
Resistor,decade
Honeywell Inc Process Control Div
5310-00-873-4089123115-07C INTERCHANGEABLE
Washer,lock
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
3040-01-143-14272-730 INTERCHANGEABLE
Shaft,shouldered
Maytag Corporation Dba Maytag Appliancessales
Cross-Reference Index
Part NumberManufacturer
202-31-03-019 Cinch Connectivity Solutions Inc. (USA)
1482349 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
2730 Cinch Connectivity Solutions Inc. (USA)
952-0003 Applied Devices Corp (USA)
Related Parts
5935-00-069-8299INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
27-30
5910-00-187-2745INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
6515-00-319-9100INTERCHANGEABLE
CLAMP,BONE AND PLATE HOLDING
40-2921
6760-00-454-1152INTERCHANGEABLE
LENS,CAMERA,GENERAL PHOTOGRAPHIC
3030-00-528-3830INTERCHANGEABLE
BELT,V
9390-00-531-3110INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
KSD4520-1
5330-00-551-1937INTERCHANGEABLE
GASKET
2730
6625-00-630-0466INTERCHANGEABLE
RESISTOR,DECADE
2730
5310-00-873-4089INTERCHANGEABLE
WASHER,LOCK
123115-07C
3040-01-143-1427INTERCHANGEABLE
SHAFT,SHOULDERED
2-730
4210-01-204-1710INTERCHANGEABLE
NOZZLE,FIRE EQUIPMENT
STSFB-800A
3110-01-246-2438INTERCHANGEABLE
BEARING,BALL,ANNULAR

Frequently Asked Questions

What is NSN 5935-00-257-9289?

NSN 5935-00-257-9289 is a Connector,plug,electrical, manufactured by Cinch Connectivity Solutions Inc., classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-257-9289?

NSN 5935-00-257-9289 has 4 cross-referenced part numbers: 202-31-03-019 (Cinch Connectivity Solutions Inc.), 1482349 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2730 (Cinch Connectivity Solutions Inc.), 952-0003 (Applied Devices Corp).

What NSN replaces 5935-00-257-9289?

There are 12 known substitutes for 5935-00-257-9289: 5935-00-069-8299, 5910-00-187-2745, 6515-00-319-9100 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 202-31-03-019?

Key specifications for 202-31-03-019: Mating End Quantity: 1; Precious Material and Location: CONTACT SURFACES SILVER; Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING; Included Contact Type: ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-257-9289 still in active supply?

NSN 5935-00-257-9289 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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