PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2439305-4Connector,plug,electrical

Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div · NSN 5935-01-028-0423 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-028-0423 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-028-0423. Primary manufacturer part number: 2439305-4.
Features
  • Connector,plug,electrical — FSC 5935
  • Overall Diameter: 0.500 INCHES NOMINAL IN
  • Shell Material: COPPER ALLOY
  • Connector Locking Method: INTERNALLY THREADED COUPLING RING
  • Shell Type: SOLID
  • Shell Surface Treatment: NICKEL
  • Nominal Thread Size: 0.438 INCHES IN
  • Connector Cable Strain Relief Method: COMPRESSION NUT
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-028-0423, 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 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-028-0423
Primary Part Number2439305-4
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerHoneywell Intl Inc Defense Avionics Systems Former Test Systems Div
StatusACTIVE
Overall Diameter0.500 INCHES NOMINAL IN
Shell MaterialCOPPER ALLOY
Connector Locking MethodINTERNALLY THREADED COUPLING RING
Shell TypeSOLID
Shell Surface TreatmentNICKEL
Nominal Thread Size0.438 INCHES IN
Connector Cable Strain Relief MethodCOMPRESSION NUT
Thread Series DesignatorUNEF
Precious MaterialGOLD
Precious Material and LocationCONTACT SURFACES GOLD
Polarization MethodKEY, MULTIPLE KEY GROOVE
Contact Maximum Frequency Rating4000.0 MEGAHERTZ SINGLE MATING END SINGLE CONTACT GROUPING
Insert Position in Deg72.0 AND 192.0
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface Treatment Document and ClassificationMIL-G-45204,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement StyleNONSTD SINGLE MATING END
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.005 GOLD GRAINS, TROY
Environmental ProtectionSHOCK PROOF AND VIBRATION RESISTANT
Mating End Quantity1
Thread Class2B
Threaded Device TypeCOUPLING FACILITY
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Cable Entrance Diameter0.108 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4920-00-485-689818441 INTERCHANGEABLE
Compensator and Pin Assembly
Elbitamerica, Inc.
3120-00-618-1851LS3859-10-15 INTERCHANGEABLE
Bushing,sleeve
Lockheed Martin Corp
4820-01-032-139801844-01 INTERCHANGEABLE
Seat,valve
The Oilgear Company Dba Jiffy Lube 213 Div Oilgear
5330-01-548-261330-0116 INTERCHANGEABLE
Gasket
Parker Hannifin Corporation Div Village Marine Tech
7520-01-555-340418441 INTERCHANGEABLE
Stylus,duplicating Stencil
Elbitamerica, Inc.
7050-01-602-934802-2801227-1 INTERCHANGEABLE
Stylus,digital Computer System
General Dynamics Mission Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
2439305-4 Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
2439305-4 PRIMARY Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
18441 Itt Cannon Llc (USA)
150290-0041 Itt Cannon Llc (USA)
Related Parts
4920-00-485-6898INTERCHANGEABLE
COMPENSATOR AND PIN ASSEMBLY
18441
3120-00-618-1851INTERCHANGEABLE
BUSHING,SLEEVE
LS3859-10-15
4820-01-032-1398INTERCHANGEABLE
SEAT,VALVE
01844-01
5330-01-548-2613INTERCHANGEABLE
GASKET
30-0116
7520-01-555-3404INTERCHANGEABLE
STYLUS,DUPLICATING STENCIL
18441
7050-01-602-9348INTERCHANGEABLE
STYLUS,DIGITAL COMPUTER SYSTEM
02-2801227-1

Frequently Asked Questions

What is NSN 5935-01-028-0423?

NSN 5935-01-028-0423 is a Connector,plug,electrical, manufactured by Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-028-0423?

NSN 5935-01-028-0423 has 4 cross-referenced part numbers: 2439305-4 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), 2439305-4 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div), 18441 (Itt Cannon Llc), 150290-0041 (Itt Cannon Llc).

What NSN replaces 5935-01-028-0423?

There are 6 known substitutes for 5935-01-028-0423: 4920-00-485-6898, 3120-00-618-1851, 4820-01-032-1398 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2439305-4?

Key specifications for 2439305-4: Overall Diameter: 0.500 INCHES NOMINAL IN; Shell Material: COPPER ALLOY; Connector Locking Method: INTERNALLY THREADED COUPLING RING; Shell Type: SOLID. 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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