PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F203Connector,plug,electrical

Viking Technologies, Ltd. · NSN 5935-00-643-9318 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-643-9318 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-643-9318. Primary manufacturer part number: F203.
Features
  • Connector,plug,electrical — FSC 5935
  • Overall Diameter: 1.312 INCHES NOMINAL IN
  • Cable Entrance Diameter: 0.312 INCHES NOMINAL IN
  • Body Length: 1.750 INCHES NOMINAL IN
  • Contact Maximum AC Voltage Rating in Volts: 220.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Insert Material: RUBBER SINGLE MATING END
  • Included Contact Quantity: 2 SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Type: FLAT PIN 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 5935-00-643-9318, 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 Viking Technologies, Ltd.. Government technical data includes 9 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
NSN5935-00-643-9318
Primary Part NumberF203
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerViking Technologies, Ltd.
StatusACTIVE
Overall Diameter1.312 INCHES NOMINAL IN
Cable Entrance Diameter0.312 INCHES NOMINAL IN
Body Length1.750 INCHES NOMINAL IN
Contact Maximum AC Voltage Rating in Volts220.0 SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialRUBBER SINGLE MATING END
Included Contact Quantity2 SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeFLAT PIN SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum DC Voltage Rating in Volts220.0 SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5905-00-060-71262TA51FS5 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5905-00-138-95062215 INTERCHANGEABLE
Resistor,fixed,wire Wound
Centroid, Inc. Dba Centroid Inc
6210-01-112-7572 INTERCHANGEABLE
Lens,light
Cross-Reference Index
Part NumberManufacturer
F203 PRIMARY Viking Technologies, Ltd. (USA)
F203 Dar Electronics Inc Commercial Products Div Dba National Radio Co (USA)
Related Parts
5905-00-060-7126INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
2TA51FS5
5905-00-138-9506INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
2215
6210-01-112-7572INTERCHANGEABLE
LENS,LIGHT

Frequently Asked Questions

What is NSN 5935-00-643-9318?

NSN 5935-00-643-9318 is a Connector,plug,electrical, manufactured by Viking Technologies, Ltd., classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-643-9318?

NSN 5935-00-643-9318 has 2 cross-referenced part numbers: F203 (Viking Technologies, Ltd.), F203 (Dar Electronics Inc Commercial Products Div Dba National Radio Co).

What NSN replaces 5935-00-643-9318?

There are 3 known substitutes for 5935-00-643-9318: 5905-00-060-7126, 5905-00-138-9506, 6210-01-112-7572. Verify interchangeability with system specifications before substitution.

What are the specifications of F203?

Key specifications for F203: Overall Diameter: 1.312 INCHES NOMINAL IN; Cable Entrance Diameter: 0.312 INCHES NOMINAL IN; Body Length: 1.750 INCHES NOMINAL IN; Contact Maximum AC Voltage Rating in Volts: 220.0 SINGLE MATING END SINGLE CONTACT GROUPING. 9 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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