PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GC811GK1DConnector,receptacle,electrical

Northrop Grumman Systems Corporation · NSN 5935-01-132-4434 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-132-4434 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-132-4434. Primary manufacturer part number: GC811GK1D.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
  • Mating End Quantity: 1
  • Unthreaded Mounting Hole Diameter: 0.125 INCHES NOMINAL IN
  • Contact Maximum AC Voltage Rating in Volts: 500.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Position Arrangement Style: BNC SINGLE MATING END
  • Included Contact Type: TRIAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Quantity: 1 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 5935-01-132-4434, 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 Northrop Grumman Systems Corporation. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-132-4434
Primary Part NumberGC811GK1D
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Unthreaded Mounting Hole Diameter0.125 INCHES NOMINAL IN
Contact Maximum AC Voltage Rating in Volts500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement StyleBNC SINGLE MATING END
Included Contact TypeTRIAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodBAYONET PIN
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Shell Material Document and ClassificationQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE
Insert Position in Deg0.0 AND 120.0
Contact Material Document and ClassificationQQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Precious Material and Weight0.005 GOLD GRAINS, TROY
Shell Surface TreatmentNICKEL ALLOY
Shell TypeSOLID
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
Insert Material Document and ClassificationMIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Precious Material and LocationCONTACT SURFACE GOLD
Environmental ProtectionCORROSION RESISTANT
Shell MaterialCOPPER ALLOY
Distance From Mounting Shoulder to Front Face0.622 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Height0.500 INCHES NOMINAL IN
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Bushing Diameter0.381 INCHES NOMINAL IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Width0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-247-89832994456 INTERCHANGEABLE
Coil,radio Frequency
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4720-01-399-571026766SS INTERCHANGEABLE
Hose Assembly,nonmetallic
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
2676-6 Amphenol Corp Div Amphenol Aerospace Operations (USA)
GC811GK1D PRIMARY Northrop Grumman Systems Corporation (USA)
31-2676-6 Amphenol Corporation Div Amphenol Rf (USA)
Related Parts
5950-00-247-8983INTERCHANGEABLE
COIL,RADIO FREQUENCY
2994456
4720-01-399-5710INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
26766SS

Frequently Asked Questions

What is NSN 5935-01-132-4434?

NSN 5935-01-132-4434 is a Connector,receptacle,electrical, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-132-4434?

NSN 5935-01-132-4434 has 3 cross-referenced part numbers: 2676-6 (Amphenol Corp Div Amphenol Aerospace Operations), GC811GK1D (Northrop Grumman Systems Corporation), 31-2676-6 (Amphenol Corporation Div Amphenol Rf).

What NSN replaces 5935-01-132-4434?

There are 2 known substitutes for 5935-01-132-4434: 5950-00-247-8983, 4720-01-399-5710. Verify interchangeability with system specifications before substitution.

What are the specifications of GC811GK1D?

Key specifications for GC811GK1D: Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING; Mating End Quantity: 1; Unthreaded Mounting Hole Diameter: 0.125 INCHES NOMINAL IN; Contact Maximum AC Voltage Rating in Volts: 500.0 SINGLE MATING END SINGLE CONTACT GROUPING. 30 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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