PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25644Connector,plug,electrical

Williams International Co., L.l.c. · NSN 5935-00-624-7306 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-624-7306 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-624-7306. Primary manufacturer part number: 25644.
Features
  • Connector,plug,electrical — FSC 5935
  • Overall Diameter: 1.391 INCHES NOMINAL IN
  • Shell Surface Treatment: CADMIUM
  • Included Contact Quantity: 30 SINGLE MATING END THIRD CONTACT GROUPING
  • Contact Surface Treatment: GOLD AND NICKEL SINGLE MATING END THIRD CONTACT GROUPING
  • Contact Position Arrangement Style: 18-32 SINGLE MATING END
  • Included Contact Quantity: 1 SINGLE MATING END SECOND CONTACT GROUPING
  • Contact Maximum AC Voltage Rating in Volts: 600.0 SINGLE MATING END ALL CONTACT GROUPINGS
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-624-7306, 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 Williams International Co., L.l.c.. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-624-7306
Primary Part Number25644
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerWilliams International Co., L.l.c.
StatusACTIVE
Overall Diameter1.391 INCHES NOMINAL IN
Shell Surface TreatmentCADMIUM
Included Contact Quantity30 SINGLE MATING END THIRD CONTACT GROUPING
Contact Surface TreatmentGOLD AND NICKEL SINGLE MATING END THIRD CONTACT GROUPING
Contact Position Arrangement Style18-32 SINGLE MATING END
Included Contact Quantity1 SINGLE MATING END SECOND CONTACT GROUPING
Contact Maximum AC Voltage Rating in Volts600.0 SINGLE MATING END ALL CONTACT GROUPINGS
Included Contact Quantity1 SINGLE MATING END FIRST CONTACT GROUPING
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Contact RemovabilityREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
Insert Position in Deg0.0
Precious MaterialGOLD
Terminal LocationBACK SINGLE MATING END ALL CONTACT GROUPINGS
Shell Surface Treatment Document and ClassificationQQ-P-416 TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
Contact Surface Treatment Document and ClassificationMIL-G-45204 TY 1,CL 1,GRADE C MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290 GRADE E FED SPEC 2ND TREATMENT RESPONSE SINGLE MATING END THIRD CONTACT GROUPING
Precious Material and Weight0.032 GOLD GRAINS, TROY
Terminal TypeCRIMP SINGLE MATING END ALL CONTACT GROUPINGS
Shell Material Document and ClassificationQQ-A-591 FED SPEC SINGLE MATERIAL RESPONSE
Precious Material and LocationCONTACT SURFACES GOLD
Connector Locking MethodBAYONET LATCH
Included Contact TypeROUND SOCKET SINGLE MATING END ALL CONTACT GROUPINGS
Shell MaterialALUMINUM ALLOY
Shell TypeSOLID
Environmental ProtectionMOISTURE PROOF AND SALT WATER RESISTANT AND VIBRATION PROOF
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Mating End Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5133-00-266-9476 INTERCHANGEABLE
Drill,twist
5950-00-645-44082564-4 INTERCHANGEABLE
Coil,radio Frequency
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5360-01-268-004425644 INTERCHANGEABLE
Spring,helical,compression
Paccar Winch Inc Dba Paccar Winch Division
Cross-Reference Index
Part NumberManufacturer
KPSE65032-264 Itt Cannon Llc (USA)
25644 PRIMARY Williams International Co., L.l.c. (USA)
Related Parts
5133-00-266-9476INTERCHANGEABLE
DRILL,TWIST
5950-00-645-4408INTERCHANGEABLE
COIL,RADIO FREQUENCY
2564-4
5360-01-268-0044INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
25644

Frequently Asked Questions

What is NSN 5935-00-624-7306?

NSN 5935-00-624-7306 is a Connector,plug,electrical, manufactured by Williams International Co., L.l.c., classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-624-7306?

NSN 5935-00-624-7306 has 2 cross-referenced part numbers: KPSE65032-264 (Itt Cannon Llc), 25644 (Williams International Co., L.l.c.).

What NSN replaces 5935-00-624-7306?

There are 3 known substitutes for 5935-00-624-7306: 5133-00-266-9476, 5950-00-645-4408, 5360-01-268-0044. Verify interchangeability with system specifications before substitution.

What are the specifications of 25644?

Key specifications for 25644: Overall Diameter: 1.391 INCHES NOMINAL IN; Shell Surface Treatment: CADMIUM; Included Contact Quantity: 30 SINGLE MATING END THIRD CONTACT GROUPING; Contact Surface Treatment: GOLD AND NICKEL SINGLE MATING END THIRD CONTACT GROUPING. 27 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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