PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3221Connector,plug,electrical

Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division · NSN 5935-00-689-6677 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-689-6677 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-689-6677. Primary manufacturer part number: 3221.
Features
  • Connector,plug,electrical — FSC 5935
  • Body Length: 1.468 INCHES NOMINAL IN
  • Contact Maximum Current Rating in Amps: 20.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Maximum AC Voltage Rating in Volts: 250.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Quantity: 2 SINGLE MATING END SINGLE CONTACT GROUPING
  • Insert Material: PLASTIC SINGLE MATING END
  • Connector Cable Strain Relief Method: CABLE CLAMP
  • Connector Locking Method: CONTACT TWISTLOCK
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-689-6677, 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 14 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
NSN5935-00-689-6677
Primary Part Number3221
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerHubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
StatusACTIVE
Body Length1.468 INCHES NOMINAL IN
Contact Maximum Current Rating in Amps20.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum AC Voltage Rating in Volts250.0 SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity2 SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC SINGLE MATING END
Connector Cable Strain Relief MethodCABLE CLAMP
Connector Locking MethodCONTACT TWISTLOCK
Included Contact TypeCURVED PIN W/LOCK SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum DC Voltage Rating in Volts250.0 SINGLE MATING END SINGLE CONTACT GROUPING
Diameter1.500 INCHES NOMINAL IN
Environmental ProtectionCORROSION RESISTANT
Cable Entrance Diameter0.625 INCHES MAXIMUM IN
Mating End Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3030-00-067-9698187L100 INTERCHANGEABLE
Belt,positive Drive
Emerson Electric Co Browning Mfg Div
3110-00-144-8953 INTERCHANGEABLE
Bearing,ball,annular
6145-00-171-0821 INTERCHANGEABLE
Cable,special Purpose,electrical
6625-00-230-63883221 INTERCHANGEABLE
Adapter,test
Fluke Electronics Corp
4330-00-369-3603AC365 INTERCHANGEABLE
Rod,cleaning
Alfa Laval Inc
5935-00-629-812032-21 INTERCHANGEABLE
Connector,plug,electrical
Te Connectivity Corporation Dba Microdot Products
6605-00-688-99843221 INTERCHANGEABLE
Control,underwater Log
Lockheed Martin Corporation Div Rms
6515-01-059-44603221 INTERCHANGEABLE
Stockings,anti-Embolism
Covidien Sales Llc Dba Covidien Sales
4320-01-218-27313221 INTERCHANGEABLE
Valve Plate,hydraulic Motor-Pump
DP Manufacturing Inc.
5915-01-369-07123221-1 INTERCHANGEABLE
Filter,high Pass
Trig-Tek, Incorporated
Cross-Reference Index
Part NumberManufacturer
3221 PRIMARY Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
Related Parts
3030-00-067-9698INTERCHANGEABLE
BELT,POSITIVE DRIVE
187L100
3110-00-144-8953INTERCHANGEABLE
BEARING,BALL,ANNULAR
6145-00-171-0821INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
6625-00-230-6388INTERCHANGEABLE
ADAPTER,TEST
3221
4330-00-369-3603INTERCHANGEABLE
ROD,CLEANING
AC365
5935-00-629-8120INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
32-21
6605-00-688-9984INTERCHANGEABLE
CONTROL,UNDERWATER LOG
3221
6515-01-059-4460INTERCHANGEABLE
STOCKINGS,ANTI-EMBOLISM
3221
4320-01-218-2731INTERCHANGEABLE
VALVE PLATE,HYDRAULIC MOTOR-PUMP
3221
5915-01-369-0712INTERCHANGEABLE
FILTER,HIGH PASS
3221-1
5120-01-399-9895INTERCHANGEABLE
WRENCH,OPEN END
J3221

Frequently Asked Questions

What is NSN 5935-00-689-6677?

NSN 5935-00-689-6677 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 5935-00-689-6677?

NSN 5935-00-689-6677 has 1 cross-referenced part number: 3221 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division).

What NSN replaces 5935-00-689-6677?

There are 11 known substitutes for 5935-00-689-6677: 3030-00-067-9698, 3110-00-144-8953, 6145-00-171-0821 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3221?

Key specifications for 3221: Body Length: 1.468 INCHES NOMINAL IN; Contact Maximum Current Rating in Amps: 20.0 SINGLE MATING END SINGLE CONTACT GROUPING; Contact Maximum AC Voltage Rating in Volts: 250.0 SINGLE MATING END SINGLE CONTACT GROUPING; Included Contact Quantity: 2 SINGLE MATING END SINGLE CONTACT GROUPING. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com