PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C4-20SVRNConnector,receptacle,electrical

Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation · NSN 5935-00-665-8176 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-665-8176 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-665-8176. Primary manufacturer part number: C4-20SVRN.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Contact Maximum Current Rating in Amps: 5.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Quantity: 4 SINGLE MATING END SINGLE CONTACT GROUPING
  • Connector Locking Method: SHELL TWISTLOCK
  • Bushing Diameter: 0.375 INCHES NOMINAL IN
  • Mating End Quantity: 1
  • Threaded Device Type: MOUNTING BUSHING
  • 15 verified cross-references
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-665-8176, 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 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-665-8176
Primary Part NumberC4-20SVRN
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerWinchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation
StatusCANCELLED
Contact Maximum Current Rating in Amps5.0 SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity4 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodSHELL TWISTLOCK
Bushing Diameter0.375 INCHES NOMINAL IN
Mating End Quantity1
Threaded Device TypeMOUNTING BUSHING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5935-00-283-37339053298 INTERCHANGEABLE
Connector,receptacle,electrical
Us Army Aviation and Missile Command
5935-01-029-01558437113 INTERCHANGEABLE
Connector,receptacle,electrical
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5306-01-414-4817814522 INTERCHANGEABLE
Bolt,shoulder
Caterpillar Inc Div Caterpillar Defense
4320-01-436-2874 INTERCHANGEABLE
Head,hydraulic Motor-Pump
Cross-Reference Index
Part NumberManufacturer
276MR117P001 Raytheon Company Div Corp (USA)
C4-20SVRN Ideal Precision Meter Co Dba Ideal Precision Meter Co (USA)
276MR117P001 Raytheon Company Dba Raytheon Co (USA)
MF4SFCWRGN Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
M4SFCLRGN Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
1JA4821-2 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
814522 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
MH4FLRGN U S Components Inc (USA)
238-5047 Viking Technologies, Ltd. (USA)
5935006658176 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
603149-1 L3harris Technologies, Inc. Dba Harris Corporation (USA)
276MR117P001 Raytheon Co Missile Systems Div Lowell Plant (USA)
1JA4821-2 Westinghouse Electric Corp (USA)
C4-20SVRN PRIMARY Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA)
MH4FLRN U S Components Inc (USA)
Related Parts
5935-00-283-3733INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
9053298
5935-01-029-0155INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
8437113
5306-01-414-4817INTERCHANGEABLE
BOLT,SHOULDER
814522
4320-01-436-2874INTERCHANGEABLE
HEAD,HYDRAULIC MOTOR-PUMP

Frequently Asked Questions

What is NSN 5935-00-665-8176?

NSN 5935-00-665-8176 is a Connector,receptacle,electrical, manufactured by Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-665-8176?

NSN 5935-00-665-8176 has 15 cross-referenced part numbers: 276MR117P001 (Raytheon Company Div Corp), C4-20SVRN (Ideal Precision Meter Co Dba Ideal Precision Meter Co), 276MR117P001 (Raytheon Company Dba Raytheon Co), MF4SFCWRGN (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect), M4SFCLRGN (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect) and 10 more.

What NSN replaces 5935-00-665-8176?

There are 4 known substitutes for 5935-00-665-8176: 5935-00-283-3733, 5935-01-029-0155, 5306-01-414-4817 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C4-20SVRN?

Key specifications for C4-20SVRN: Contact Maximum Current Rating in Amps: 5.0 SINGLE MATING END SINGLE CONTACT GROUPING; Included Contact Quantity: 4 SINGLE MATING END SINGLE CONTACT GROUPING; Connector Locking Method: SHELL TWISTLOCK; Bushing Diameter: 0.375 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-665-8176 still in active supply?

NSN 5935-00-665-8176 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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