PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

261-12-03-198Connector,receptacle,electrical

Cinch Connectivity Solutions Inc. · NSN 5935-00-511-6572 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-511-6572 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-511-6572. Primary manufacturer part number: 261-12-03-198.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Mating End Quantity: 1
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
  • Polarization Method: CONTACT
  • Precious Material and Location: CONTACT SURFACES SILVER
  • Precious Material and Weight: 0.015 SILVER GRAINS, TROY
  • Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Type: LEAF SPRING 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 5935-00-511-6572, 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 19 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-511-6572
Primary Part Number261-12-03-198
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerCinch Connectivity Solutions Inc.
StatusACTIVE
Mating End Quantity1
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodCONTACT
Precious Material and LocationCONTACT SURFACES SILVER
Precious Material and Weight0.015 SILVER GRAINS, TROY
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeLEAF SPRING SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC SINGLE MATING END
Contact Position Arrangement Style3 SINGLE MATING END
Body StyleCHASSIS TYPE
Contact Surface Treatment Document and ClassificationQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentSILVER SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialSILVER
Connector Locking MethodFRICTION
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeTAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING
Distance Between Mounting Facility Centers1.008 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.154 INCHES NOMINAL IN
Included Contact Quantity3 SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3431-00-496-3094 INTERCHANGEABLE
Nozzle,welding
5120-00-595-9463 INTERCHANGEABLE
Punch,tube Belling,hand
5310-01-045-8941 INTERCHANGEABLE
Nut,plain,knurled
5962-01-097-0008MM54C20J INTERCHANGEABLE
Microcircuit,digital
National Semiconductor Corporation
6150-01-146-209120258 INTERCHANGEABLE
Lead,electrical
Johnston Boiler Company
2910-01-343-388720258 INTERCHANGEABLE
Plunger,rotor,fuel Pump
Stanadyne Corporation Dba Stanadyne Diesel Systems
5330-01-382-86087116-FT-972-T INTERCHANGEABLE
Packing Assembly
Greene Tweed & Co Inc
5120-01-518-0044 INTERCHANGEABLE
Punch,tube Belling,hand
6515-01-590-89052646 INTERCHANGEABLE
Sensor,oxygen Monitoring
Masimo Corporation
Cross-Reference Index
Part NumberManufacturer
261-12-03-198 Cinch Connectivity Solutions Inc. (USA)
20258 Kleinschmidt Inc (USA)
Related Parts
3431-00-496-3094INTERCHANGEABLE
NOZZLE,WELDING
5120-00-595-9463INTERCHANGEABLE
PUNCH,TUBE BELLING,HAND
5310-01-045-8941INTERCHANGEABLE
NUT,PLAIN,KNURLED
5962-01-097-0008INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
MM54C20J
6150-01-146-2091INTERCHANGEABLE
LEAD,ELECTRICAL
20258
2910-01-343-3887INTERCHANGEABLE
PLUNGER,ROTOR,FUEL PUMP
20258
5330-01-382-8608INTERCHANGEABLE
PACKING ASSEMBLY
7116-FT-972-T
5120-01-518-0044INTERCHANGEABLE
PUNCH,TUBE BELLING,HAND
6515-01-590-8905INTERCHANGEABLE
SENSOR,OXYGEN MONITORING
2646

Frequently Asked Questions

What is NSN 5935-00-511-6572?

NSN 5935-00-511-6572 is a Connector,receptacle,electrical, manufactured by Cinch Connectivity Solutions Inc., classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-511-6572?

NSN 5935-00-511-6572 has 2 cross-referenced part numbers: 261-12-03-198 (Cinch Connectivity Solutions Inc.), 20258 (Kleinschmidt Inc).

What NSN replaces 5935-00-511-6572?

There are 9 known substitutes for 5935-00-511-6572: 3431-00-496-3094, 5120-00-595-9463, 5310-01-045-8941 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 261-12-03-198?

Key specifications for 261-12-03-198: Mating End Quantity: 1; Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING; Polarization Method: CONTACT; Precious Material and Location: CONTACT SURFACES SILVER. 21 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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