PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20420Connector,receptacle,electrical

Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division · NSN 5935-00-578-3080 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-578-3080 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-578-3080. Primary manufacturer part number: 20420.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Overall Diameter: 3.500 INCHES NOMINAL IN
  • Contact Maximum Current Rating in Amps: 30.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Maximum DC Voltage Rating in Volts: 250.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Maximum AC Voltage Rating in Volts: 600.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Connector Locking Method: SHELL TWISTLOCK
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-578-3080, 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 Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division. Government technical data includes 13 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-578-3080
Primary Part Number20420
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerHubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
StatusACTIVE
Overall Diameter3.500 INCHES NOMINAL IN
Contact Maximum Current Rating in Amps30.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum DC Voltage Rating in Volts250.0 SINGLE MATING END SINGLE CONTACT GROUPING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum AC Voltage Rating in Volts600.0 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodSHELL TWISTLOCK
Body Length1.625 INCHES NOMINAL IN
Mating End Quantity1
Included Contact Quantity4 SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size0.164 INCHES IN
Threaded Device TypeMOUNTING STUD
Distance Between Mounting Facility Centers2.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-201-847613220E3541 INTERCHANGEABLE
Connector,receptacle,electrical
Cecom Lr Center
6130-00-635-806197A113 INTERCHANGEABLE
Rectifier,metallic
Eaton Aerospace, Llc Dba Jackson South
5945-00-643-7021 INTERCHANGEABLE
Solenoid,electrical
5360-00-702-8699 INTERCHANGEABLE
Spring,helical,compression
5330-00-730-094108-118004 INTERCHANGEABLE
Retainer,packing
Gits Mfg Co Inc
4810-00-736-02411371-579960 INTERCHANGEABLE
Valve,linear,directional Control
Parker Hannifin Corporation Div Hydraulic Systems Division
5935-00-932-45602039706-3 INTERCHANGEABLE
Retainer,electrical Connector
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4720-00-997-8731100R3-20 INTERCHANGEABLE
Hose,nonmetallic
Sae International Dba Sae International
5130-01-046-7898 INTERCHANGEABLE
Bit,wire Wrapping Tool
5945-01-097-17500490-0644 INTERCHANGEABLE
Relay,reed
Keysight Technologies Inc
Cross-Reference Index
Part NumberManufacturer
20420 Bryant Electric (USA)
20420 PRIMARY Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
Related Parts
5935-00-201-8476INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
13220E3541
6130-00-635-8061INTERCHANGEABLE
RECTIFIER,METALLIC
97A113
5945-00-643-7021INTERCHANGEABLE
SOLENOID,ELECTRICAL
5360-00-702-8699INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5330-00-730-0941INTERCHANGEABLE
RETAINER,PACKING
08-118004
4810-00-736-0241INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
1371-579960
5935-00-932-4560INTERCHANGEABLE
RETAINER,ELECTRICAL CONNECTOR
2039706-3
4720-00-997-8731INTERCHANGEABLE
HOSE,NONMETALLIC
100R3-20
5130-01-046-7898INTERCHANGEABLE
BIT,WIRE WRAPPING TOOL
5945-01-097-1750INTERCHANGEABLE
RELAY,REED
0490-0644
6515-01-210-9526INTERCHANGEABLE
SCREW,BONE
204.020
8040-01-295-3566INTERCHANGEABLE
ADHESIVE
20420

Frequently Asked Questions

What is NSN 5935-00-578-3080?

NSN 5935-00-578-3080 is a Connector,receptacle,electrical, manufactured by Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-578-3080?

NSN 5935-00-578-3080 has 2 cross-referenced part numbers: 20420 (Bryant Electric), 20420 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division).

What NSN replaces 5935-00-578-3080?

There are 12 known substitutes for 5935-00-578-3080: 5935-00-201-8476, 6130-00-635-8061, 5945-00-643-7021 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20420?

Key specifications for 20420: Overall Diameter: 3.500 INCHES NOMINAL IN; Contact Maximum Current Rating in Amps: 30.0 SINGLE MATING END SINGLE CONTACT GROUPING; Contact Maximum DC Voltage Rating in Volts: 250.0 SINGLE MATING END SINGLE CONTACT GROUPING; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 13 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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