PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2421Connector,plug,electrical

Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division · NSN 5935-01-052-9212 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-052-9212 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-052-9212. Primary manufacturer part number: 2421.
Features
  • Connector,plug,electrical — FSC 5935
  • Cable Entrance Diameter: 0.750 INCHES NOMINAL IN
  • Terminal Location: BACK SINGLE MATING END ALL CONTACT GROUPINGS
  • Contact Maximum Current Rating in Amps: 20.0 SINGLE MATING END ALL CONTACT GROUPINGS
  • Included Contact Type: CURVED PIN W/OUTSIDE LIP SINGLE MATING END FIRST CONTACT GROUPING
  • Included Contact Type: CURVED PIN SINGLE MATING END SECOND CONTACT GROUPING
  • Connector Cable Strain Relief Method: CABLE CLAMP
  • Contact Position Arrangement Style: 4 SINGLE MATING END
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-052-9212, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-052-9212
Primary Part Number2421
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerHubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
StatusACTIVE
Cable Entrance Diameter0.750 INCHES NOMINAL IN
Terminal LocationBACK SINGLE MATING END ALL CONTACT GROUPINGS
Contact Maximum Current Rating in Amps20.0 SINGLE MATING END ALL CONTACT GROUPINGS
Included Contact TypeCURVED PIN W/OUTSIDE LIP SINGLE MATING END FIRST CONTACT GROUPING
Included Contact TypeCURVED PIN SINGLE MATING END SECOND CONTACT GROUPING
Connector Cable Strain Relief MethodCABLE CLAMP
Contact Position Arrangement Style4 SINGLE MATING END
Contact Maximum AC Voltage Rating in Volts250.0 SINGLE MATING END ALL CONTACT GROUPINGS
Contact RemovabilityNONREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
Contact MaterialCOPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
Polarization MethodCONTACT
Included Contact Quantity1 SINGLE MATING END FIRST CONTACT GROUPING
Terminal TypeSCREW SINGLE MATING END ALL CONTACT GROUPINGS
Shell MaterialPLASTIC
Mating End Quantity1
Body StyleSTRAIGHT SHAPE W/CLAMP
Overall Diameter2.218 INCHES NOMINAL IN
Insert MaterialPLASTIC SINGLE MATING END
Connector Locking MethodCONTACT TWISTLOCK
Contact Maximum DC Voltage Rating in Volts250.0 SINGLE MATING END ALL CONTACT GROUPINGS
Included Contact Quantity3 SINGLE MATING END SECOND CONTACT GROUPING
Shell TypeSOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5340-00-075-27382421 INTERCHANGEABLE
Bolt,mortise
Edro Corporation, the Dba Edro Corp
5360-00-205-45902421 INTERCHANGEABLE
Spring,helical,extension
Telemechanics Inc
3030-00-267-6780150B1/8X1/32X18 INTERCHANGEABLE
Belting,flat
Contitech Usa, Inc Dba Veyance Technologies
2930-00-831-389326224-30 INTERCHANGEABLE
Control Assembly Ra
Stewart & Stevenson Power Products Llc
6930-00-925-4490242-1 INTERCHANGEABLE
Indicator,simulator
Jewell Instruments Llc
6750-01-083-1270 INTERCHANGEABLE
Paper,copying,diazo Process
4820-01-147-1167 INTERCHANGEABLE
Seat,valve
6145-01-176-9834282 INTERCHANGEABLE
Braid,wire
Omega Wire, Inc. Dba Bare Wire Div Div Continental Cordage
5220-01-275-974611826 INTERCHANGEABLE
Gage,comparator,air
Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco
3120-01-281-909424-21 INTERCHANGEABLE
Bearing,sleeve
Prestolite Electric Inc
Cross-Reference Index
Part NumberManufacturer
2421 PRIMARY Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
Related Parts
5340-00-075-2738INTERCHANGEABLE
BOLT,MORTISE
2421
5360-00-205-4590INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
2421
3030-00-267-6780INTERCHANGEABLE
BELTING,FLAT
150B1/8X1/32X18
2930-00-831-3893INTERCHANGEABLE
CONTROL ASSEMBLY RA
26224-30
6930-00-925-4490INTERCHANGEABLE
INDICATOR,SIMULATOR
242-1
6750-01-083-1270INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
4820-01-147-1167INTERCHANGEABLE
SEAT,VALVE
6145-01-176-9834INTERCHANGEABLE
BRAID,WIRE
282
5220-01-275-9746INTERCHANGEABLE
GAGE,COMPARATOR,AIR
11826
3120-01-281-9094INTERCHANGEABLE
BEARING,SLEEVE
24-21
5999-01-335-5014INTERCHANGEABLE
HEATER,THERMAL RELEASE
2421

Frequently Asked Questions

What is NSN 5935-01-052-9212?

NSN 5935-01-052-9212 is a Connector,plug,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 5935-01-052-9212?

NSN 5935-01-052-9212 has 1 cross-referenced part number: 2421 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division).

What NSN replaces 5935-01-052-9212?

There are 11 known substitutes for 5935-01-052-9212: 5340-00-075-2738, 5360-00-205-4590, 3030-00-267-6780 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2421?

Key specifications for 2421: Cable Entrance Diameter: 0.750 INCHES NOMINAL IN; Terminal Location: BACK SINGLE MATING END ALL CONTACT GROUPINGS; Contact Maximum Current Rating in Amps: 20.0 SINGLE MATING END ALL CONTACT GROUPINGS; Included Contact Type: CURVED PIN W/OUTSIDE LIP SINGLE MATING END FIRST CONTACT GROUPING. 23 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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