PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77C718606P001Connector,receptacle,electrical

Lockheed Martin Corporation Div Rms · NSN 5935-01-318-0808 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-318-0808 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-318-0808. Primary manufacturer part number: 77C718606P001.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Thread Class: 2A A
  • Thread Quantity Per Inch: 28
  • Shell Material: COPPER ALLOY
  • Bushing Accommodation Hole Shape: ROUND W/FLAT
  • Contact Position Arrangement Style: BNC SINGLE MATING END
  • Environmental Protection: CORROSION RESISTANT AND VIBRATION RESISTANT AND MOISTURE RESISTANT AND THERMAL SHOCK RESISTANT
  • Included Contact Type: COAXIAL SOCKET 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 5935-01-318-0808, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN5935-01-318-0808
Primary Part Number77C718606P001
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms
StatusACTIVE
Thread Class2A A
Thread Quantity Per Inch28
Shell MaterialCOPPER ALLOY
Bushing Accommodation Hole ShapeROUND W/FLAT
Contact Position Arrangement StyleBNC SINGLE MATING END
Environmental ProtectionCORROSION RESISTANT AND VIBRATION RESISTANT AND MOISTURE RESISTANT AND THERMAL SHOCK RESISTANT
Included Contact TypeCOAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodBAYONET PIN
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACES GOLD AND BODY SURFACE SILVER
Contact Surface Treatment Document and ClassificationMIL-G-45204,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.005 GOLD GRAINS, TROY AND 0.100 SILVER GRAINS, TROY
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Thread DirectionRIGHT-HAND
Shell Surface TreatmentSILVER
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size0.500 INCHES IN
Precious MaterialGOLD AND SILVER
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Shell TypeSOLID
Insert MaterialPLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
Thread Series DesignatorUNEF
Threaded Device TypeMOUNTING BUSHING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5970-00-065-4872 INTERCHANGEABLE
Insulator,cover
1560-00-141-94451327-512540M1 INTERCHANGEABLE
Adapter,pressure Fuel Servicing
Parker Hannifin Corporation Div Aerospace Group Headquarters
5977-00-379-43494178 INTERCHANGEABLE
Brush,electrical Contact
Magnetics Intl Inc
4320-00-399-13124178 INTERCHANGEABLE
Cover,hydraulic,pump-Motor
Smith Meter Inc Parts Opn
5340-00-501-61954178 INTERCHANGEABLE
Strap,retaining
Abb Installation Products Inc
5920-00-817-64274178 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
5950-00-992-37663108 INTERCHANGEABLE
Reactor
Inrcore, Llc Div Inrcore
4240-01-149-92084178CL INTERCHANGEABLE
Visor,faceshield,industrial
Fibre-Metal Products Co Inc
5940-01-605-11954178 INTERCHANGEABLE
Post,binding,electrical
Keystone Electronics Corp
Cross-Reference Index
Part NumberManufacturer
77C718606P001 PRIMARY Lockheed Martin Corporation Div Rms (USA)
4178 Winchester Interconnect Rf Corporation (USA)
TRU-4178 Winchester Interconnect Rf Corporation (USA)
Related Parts
5970-00-065-4872INTERCHANGEABLE
INSULATOR,COVER
1560-00-141-9445INTERCHANGEABLE
ADAPTER,PRESSURE FUEL SERVICING
1327-512540M1
5977-00-379-4349INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
4178
4320-00-399-1312INTERCHANGEABLE
COVER,HYDRAULIC,PUMP-MOTOR
4178
5340-00-501-6195INTERCHANGEABLE
STRAP,RETAINING
4178
5920-00-817-6427INTERCHANGEABLE
FUSEHOLDER,BLOCK
4178
5950-00-992-3766INTERCHANGEABLE
REACTOR
3108
4240-01-149-9208INTERCHANGEABLE
VISOR,FACESHIELD,INDUSTRIAL
4178CL
5940-01-605-1195INTERCHANGEABLE
POST,BINDING,ELECTRICAL
4178

Frequently Asked Questions

What is NSN 5935-01-318-0808?

NSN 5935-01-318-0808 is a Connector,receptacle,electrical, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-318-0808?

NSN 5935-01-318-0808 has 3 cross-referenced part numbers: 77C718606P001 (Lockheed Martin Corporation Div Rms), 4178 (Winchester Interconnect Rf Corporation), TRU-4178 (Winchester Interconnect Rf Corporation).

What NSN replaces 5935-01-318-0808?

There are 9 known substitutes for 5935-01-318-0808: 5970-00-065-4872, 1560-00-141-9445, 5977-00-379-4349 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 77C718606P001?

Key specifications for 77C718606P001: Thread Class: 2A A; Overall Width: 0.721 INCHES NOMINAL IN; Thread Quantity Per Inch: 28; Shell Material: COPPER ALLOY. 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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