PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

383AConnector,plug,electrical

Switchcraft Inc. · NSN 5935-01-074-2128 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-074-2128 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-074-2128. Primary manufacturer part number: 383A.
Features
  • Connector,plug,electrical — FSC 5935
  • Cable Entrance Diameter: 0.250 INCHES NOMINAL IN
  • Mating End Quantity: 1
  • Precious Material and Weight: 0.015 GOLD GRAINS, TROY
  • Contact Position Arrangement Style: 3 SINGLE MATING END
  • Connector Locking Method: SPRING FRICTION
  • Polarization Method: CONTACT
  • Precious Material and Location: CONTACT SURFACES SILVER
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-074-2128, 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 Switchcraft Inc.. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-074-2128
Primary Part Number383A
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerSwitchcraft Inc.
StatusACTIVE
Cable Entrance Diameter0.250 INCHES NOMINAL IN
Mating End Quantity1
Precious Material and Weight0.015 GOLD GRAINS, TROY
Contact Position Arrangement Style3 SINGLE MATING END
Connector Locking MethodSPRING FRICTION
Polarization MethodCONTACT
Precious Material and LocationCONTACT SURFACES SILVER
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentNICKEL
Precious MaterialSILVER
Included Contact TypeCOAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC SINGLE MATING END
Shell TypeSOLID
Connector Cable Strain Relief MethodCRIMP TYPE
Included Contact Quantity3 SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentSILVER SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Overall Diameter0.094 INCHES NOMINAL IN
Body StyleSTRAIGHT SHAPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-100-3891385-383A INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
5960-00-188-0938 INTERCHANGEABLE
Electron Tube
2910-00-315-0247383A INTERCHANGEABLE
Cap,filler Opening
Protectoseal Co Container Div
6625-00-426-0056383A INTERCHANGEABLE
Test Set,electrical Cable
Simpson Electric Company, Inc.
5360-01-381-4319383A INTERCHANGEABLE
Spring,helical,compression
Brooks Equipment Company, Llc Div Headquarters
Cross-Reference Index
Part NumberManufacturer
383AP1 Switchcraft Inc. (USA)
383A PRIMARY Switchcraft Inc. (USA)
Related Parts
3110-00-100-3891INTERCHANGEABLE
BEARING,ROLLER,TAPERED
385-383A
5960-00-188-0938INTERCHANGEABLE
ELECTRON TUBE
2910-00-315-0247INTERCHANGEABLE
CAP,FILLER OPENING
383A
6625-00-426-0056INTERCHANGEABLE
TEST SET,ELECTRICAL CABLE
383A
5360-01-381-4319INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
383A

Frequently Asked Questions

What is NSN 5935-01-074-2128?

NSN 5935-01-074-2128 is a Connector,plug,electrical, manufactured by Switchcraft Inc., classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-074-2128?

NSN 5935-01-074-2128 has 2 cross-referenced part numbers: 383AP1 (Switchcraft Inc.), 383A (Switchcraft Inc.).

What NSN replaces 5935-01-074-2128?

There are 5 known substitutes for 5935-01-074-2128: 3110-00-100-3891, 5960-00-188-0938, 2910-00-315-0247 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 383A?

Key specifications for 383A: Cable Entrance Diameter: 0.250 INCHES NOMINAL IN; Mating End Quantity: 1; Precious Material and Weight: 0.015 GOLD GRAINS, TROY; Contact Position Arrangement Style: 3 SINGLE MATING END. 22 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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