PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7977Connector,plug,electrical

Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division · NSN 5935-01-249-8252 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-249-8252 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-249-8252. Primary manufacturer part number: 7977.
Features
  • Connector,plug,electrical — FSC 5935
  • Mating End Quantity: 1
  • Contact Position Arrangement Style: "3,10-20,10-50" SINGLE MATING END
  • Contact Maximum DC Voltage Rating in Volts: 250.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Polarization Method: CONTACT
  • Contact Maximum AC Voltage Rating in Volts: 250.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Connector Locking Method: FRICTION
  • Contact Removability: REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-249-8252, 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 12 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-249-8252
Primary Part Number7977
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerHubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
StatusACTIVE
Mating End Quantity1
Contact Position Arrangement Style"3,10-20,10-50" SINGLE MATING END
Contact Maximum DC Voltage Rating in Volts250.0 SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodCONTACT
Contact Maximum AC Voltage Rating in Volts250.0 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodFRICTION
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationSIDE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Current Rating in Amps50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeFLAT PIN SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity3 SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC POLYAMIDE NYLON SINGLE MATING END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2920-00-217-92037977 INTERCHANGEABLE
Lead,ignition,engine
Champion Aerospace Llc
5960-00-760-7382 INTERCHANGEABLE
Electron Tube
5905-00-789-5640 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5960-00-813-3779B4032 INTERCHANGEABLE
Electron Tube
Unisys Corporation Dba Unisys Corp
5307-01-032-6067 INTERCHANGEABLE
Stud,special
5310-01-177-8036 INTERCHANGEABLE
Nut,self-Locking
Cross-Reference Index
Part NumberManufacturer
7977 PRIMARY Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
Related Parts
2920-00-217-9203INTERCHANGEABLE
LEAD,IGNITION,ENGINE
7977
5960-00-760-7382INTERCHANGEABLE
ELECTRON TUBE
5905-00-789-5640INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5960-00-813-3779INTERCHANGEABLE
ELECTRON TUBE
B4032
5307-01-032-6067INTERCHANGEABLE
STUD,SPECIAL
5310-01-177-8036INTERCHANGEABLE
NUT,SELF-LOCKING

Frequently Asked Questions

What is NSN 5935-01-249-8252?

NSN 5935-01-249-8252 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 5935-01-249-8252?

NSN 5935-01-249-8252 has 1 cross-referenced part number: 7977 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division).

What NSN replaces 5935-01-249-8252?

There are 6 known substitutes for 5935-01-249-8252: 2920-00-217-9203, 5960-00-760-7382, 5905-00-789-5640 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7977?

Key specifications for 7977: Mating End Quantity: 1; Contact Position Arrangement Style: "3,10-20,10-50" SINGLE MATING END; Contact Maximum DC Voltage Rating in Volts: 250.0 SINGLE MATING END SINGLE CONTACT GROUPING; Polarization Method: CONTACT. 14 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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