PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4578Connector,receptacle,electrical

Fluke Electronics Corp · NSN 5935-01-370-1852 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-370-1852 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-370-1852. Primary manufacturer part number: 4578.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Included Contact Type: ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
  • Shell Type: SOLID
  • Operating Temp Rating: -65.0 CELSIUS MINIMUM AND 165.0 CELSIUS MAXIMUM DEGC
  • Terminal Type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
  • Precious Material: GOLD
  • Contact Material: COPPER ALLOY 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 5935-01-370-1852, 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 Fluke Electronics Corp. Government technical data includes 22 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
NSN5935-01-370-1852
Primary Part Number4578
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerFluke Electronics Corp
StatusACTIVE
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Operating Temp Rating-65.0 CELSIUS MINIMUM AND 165.0 CELSIUS MAXIMUM DEGC
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement StyleBNC SINGLE MATING END
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodMATING END
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACE GOLD
Precious Material and Weight0.001 GOLD GRAINS, TROY
Connector Locking MethodBAYONET PIN
Insert MaterialPLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Distance Between Centerlines of Mounting Facilities Parallel to Body Width0.500 INCHES NOMINAL IN
Body StylePCB, EXTERNAL COUPLING
Center to Center Distance Between Mounting Facilities Parallel to Height0.500 INCHES NOMINAL IN
Shell Surface TreatmentNICKEL ALLOY
Shell MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5935-00-149-3230 INTERCHANGEABLE
Connector,receptacle,electrical
6250-00-208-6822 INTERCHANGEABLE
Lampholder
6240-00-643-068711231P11 INTERCHANGEABLE
Lamp,incandescent
Taylor Machine Works Inc
5330-01-027-64514578 INTERCHANGEABLE
Gasket
Eaton Corporation Div Fed
2540-01-168-6463 INTERCHANGEABLE
Arm,windshield Wiper
5865-01-196-98684578 INTERCHANGEABLE
Triplexer,radio
Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions
7930-01-381-3508 INTERCHANGEABLE
Cleaning Compound,toilet Bowl
6220-01-432-56704578 INTERCHANGEABLE
Lamp Unit,vehicular
J. W. Speaker Corporation Dba Jw Speaker Corp
6520-01-556-3136EK-091 INTERCHANGEABLE
Pedal,foot
Electro Medical Systems, Llc Dba Electro Medical Systems
Cross-Reference Index
Part NumberManufacturer
4578 Fluke Electronics Corp Pomona Electronics Div (USA)
4578 PRIMARY Fluke Electronics Corp (USA)
Related Parts
5935-00-149-3230INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
6250-00-208-6822INTERCHANGEABLE
LAMPHOLDER
6240-00-643-0687INTERCHANGEABLE
LAMP,INCANDESCENT
11231P11
5330-01-027-6451INTERCHANGEABLE
GASKET
4578
2540-01-168-6463INTERCHANGEABLE
ARM,WINDSHIELD WIPER
5865-01-196-9868INTERCHANGEABLE
TRIPLEXER,RADIO
4578
7930-01-381-3508INTERCHANGEABLE
CLEANING COMPOUND,TOILET BOWL
6220-01-432-5670INTERCHANGEABLE
LAMP UNIT,VEHICULAR
4578
6520-01-556-3136INTERCHANGEABLE
PEDAL,FOOT
EK-091

Frequently Asked Questions

What is NSN 5935-01-370-1852?

NSN 5935-01-370-1852 is a Connector,receptacle,electrical, manufactured by Fluke Electronics Corp, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-370-1852?

NSN 5935-01-370-1852 has 2 cross-referenced part numbers: 4578 (Fluke Electronics Corp Pomona Electronics Div), 4578 (Fluke Electronics Corp).

What NSN replaces 5935-01-370-1852?

There are 9 known substitutes for 5935-01-370-1852: 5935-00-149-3230, 6250-00-208-6822, 6240-00-643-0687 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4578?

Key specifications for 4578: Included Contact Type: ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING; Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING; Shell Type: SOLID; Operating Temp Rating: -65.0 CELSIUS MINIMUM AND 165.0 CELSIUS MAXIMUM DEGC. 25 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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