PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2321Connector,plug,electrical

Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division · NSN 5935-01-043-3473 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-043-3473 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-043-3473. Primary manufacturer part number: 2321.
Features
  • Connector,plug,electrical — FSC 5935
  • Included Contact Quantity: 3 SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Maximum Current Rating in Amps: 20.0 ALL MATING ENDS SINGLE CONTACT GROUPING
  • Contact Maximum AC Voltage Rating in Volts: 250.0 ALL MATING ENDS SINGLE CONTACT GROUPING
  • Contact Maximum DC Voltage Rating in Volts: 250.0 ALL MATING ENDS SINGLE CONTACT GROUPING
  • Contact Removability: REMOVABLE ALL MATING ENDS SINGLE CONTACT GROUPING
  • Mating End Quantity: 3
  • 3 verified cross-references
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-043-3473, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5935-01-043-3473
Primary Part Number2321
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerHubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
StatusACTIVE
Included Contact Quantity3 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Current Rating in Amps20.0 ALL MATING ENDS SINGLE CONTACT GROUPING
Contact Maximum AC Voltage Rating in Volts250.0 ALL MATING ENDS SINGLE CONTACT GROUPING
Contact Maximum DC Voltage Rating in Volts250.0 ALL MATING ENDS SINGLE CONTACT GROUPING
Contact RemovabilityREMOVABLE ALL MATING ENDS SINGLE CONTACT GROUPING
Mating End Quantity3
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-050-04582321 INTERCHANGEABLE
Nut,plain,hexagon
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5330-00-300-62152321 INTERCHANGEABLE
Gasket
Clayton Manufacturing Company
5915-00-311-86512321 INTERCHANGEABLE
Filter,band Pass
Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions
5995-00-379-442723-21 INTERCHANGEABLE
Cable Assembly,power,electrical
Bae Systems Information and Electronic Systems Integration Inc.
5310-00-382-88592321 INTERCHANGEABLE
Washer
Clark Material Handling Company
5330-00-429-34862321 INTERCHANGEABLE
Gasket
Velan Valve Corp.
5365-00-522-88482321 INTERCHANGEABLE
Bushing,nonmetallic
The Boeing Company
5940-00-552-4026602355 INTERCHANGEABLE
Splice,conductor
Clark Material Handling Company
5935-00-572-61082321 INTERCHANGEABLE
Connector,receptacle,electrical
Cole Hersee Company
6145-00-729-9648 INTERCHANGEABLE
Braid,wire
Cross-Reference Index
Part NumberManufacturer
7905195-00 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
776151 Cae Inc (CAN)
2321 PRIMARY Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
Related Parts
5310-00-050-0458INTERCHANGEABLE
NUT,PLAIN,HEXAGON
2321
5330-00-300-6215INTERCHANGEABLE
GASKET
2321
5915-00-311-8651INTERCHANGEABLE
FILTER,BAND PASS
2321
5995-00-379-4427INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
23-21
5310-00-382-8859INTERCHANGEABLE
WASHER
2321
5330-00-429-3486INTERCHANGEABLE
GASKET
2321
5365-00-522-8848INTERCHANGEABLE
BUSHING,NONMETALLIC
2321
5940-00-552-4026INTERCHANGEABLE
SPLICE,CONDUCTOR
602355
5935-00-572-6108INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2321
6145-00-729-9648INTERCHANGEABLE
BRAID,WIRE
5975-01-066-6492INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
TC-723
2940-01-082-0096INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
AF3393

Frequently Asked Questions

What is NSN 5935-01-043-3473?

NSN 5935-01-043-3473 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 5935-01-043-3473?

NSN 5935-01-043-3473 has 3 cross-referenced part numbers: 7905195-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 776151 (Cae Inc), 2321 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division).

What NSN replaces 5935-01-043-3473?

There are 12 known substitutes for 5935-01-043-3473: 5310-00-050-0458, 5330-00-300-6215, 5915-00-311-8651 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2321?

Key specifications for 2321: Included Contact Quantity: 3 SINGLE MATING END SINGLE CONTACT GROUPING; Special Features: ITEM ACCOMMODATES CABLE DIA FROM 0.385 TO 0.780 IN. IN; Contact Maximum Current Rating in Amps: 20.0 ALL MATING ENDS SINGLE CONTACT GROUPING; Contact Maximum AC Voltage Rating in Volts: 250.0 ALL MATING ENDS SINGLE CONTACT GROUPING. 7 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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