PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HBL20403Connector,receptacle,electrical

Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division · NSN 5935-00-644-7056 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-644-7056 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-644-7056. Primary manufacturer part number: HBL20403.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Contact Maximum Current Rating in Amps: 30.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
  • Mating End Quantity: 1
  • Body Length: 2.688 INCHES NOMINAL IN
  • Included Contact Quantity: 4 SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Maximum DC Voltage Rating in Volts: 600.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Maximum AC Voltage Rating in Volts: 250.0 SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-644-7056, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-644-7056
Primary Part NumberHBL20403
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerHubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
StatusCANCELLED
Contact Maximum Current Rating in Amps30.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Body Length2.688 INCHES NOMINAL IN
Included Contact Quantity4 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum DC Voltage Rating in Volts600.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum AC Voltage Rating in Volts250.0 SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5360-00-084-1008 INTERCHANGEABLE
Spring,thread Check
5360-00-314-797920403 INTERCHANGEABLE
Spring
Fairbanks Morse, Llc
5950-00-337-9414 INTERCHANGEABLE
Reactor
6105-00-518-470320403 INTERCHANGEABLE
Stator,motor
Safran Power Usa Llc
5950-00-626-996020403 INTERCHANGEABLE
Coil,electrical
Parker-Hannifin Corporation Dba Control Systems Division
5330-01-305-175861171 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
4420-01-329-524520403 INTERCHANGEABLE
Connection Transfer
Cummins Inc.
5950-01-414-5742 INTERCHANGEABLE
Transformer,power
4820-01-459-851520403.01.E.0080 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-459-9245C06790.023.127 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
61171 Aqua-Chem Inc Cleaver-Brooks Div (USA)
HBL20403 PRIMARY Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
20403 Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
848-53 Aqua-Chem Inc Cleaver-Brooks Div (USA)
Related Parts
5360-00-084-1008INTERCHANGEABLE
SPRING,THREAD CHECK
5360-00-314-7979INTERCHANGEABLE
SPRING
20403
5950-00-337-9414INTERCHANGEABLE
REACTOR
6105-00-518-4703INTERCHANGEABLE
STATOR,MOTOR
20403
5950-00-626-9960INTERCHANGEABLE
COIL,ELECTRICAL
20403
5330-01-305-1758INTERCHANGEABLE
GASKET
61171
4420-01-329-5245INTERCHANGEABLE
CONNECTION TRANSFER
20403
5950-01-414-5742INTERCHANGEABLE
TRANSFORMER,POWER
4820-01-459-8515INTERCHANGEABLE
VALVE,SAFETY RELIEF
20403.01.E.0080
4820-01-459-9245INTERCHANGEABLE
STEM,FLUID VALVE
C06790.023.127
1005-01-554-0751INTERCHANGEABLE
PIN,SPRING SLOTTED
20403
5340-01-626-9204INTERCHANGEABLE
BRACKET,MOUNTING
61171

Frequently Asked Questions

What is NSN 5935-00-644-7056?

NSN 5935-00-644-7056 is a Connector,receptacle,electrical, manufactured by Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-644-7056?

NSN 5935-00-644-7056 has 4 cross-referenced part numbers: 61171 (Aqua-Chem Inc Cleaver-Brooks Div), HBL20403 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division), 20403 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division), 848-53 (Aqua-Chem Inc Cleaver-Brooks Div).

What NSN replaces 5935-00-644-7056?

There are 12 known substitutes for 5935-00-644-7056: 5360-00-084-1008, 5360-00-314-7979, 5950-00-337-9414 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HBL20403?

Key specifications for HBL20403: Contact Maximum Current Rating in Amps: 30.0 SINGLE MATING END SINGLE CONTACT GROUPING; Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING; Mating End Quantity: 1; Body Length: 2.688 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-644-7056 still in active supply?

NSN 5935-00-644-7056 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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