PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FT5Terminal,feedthru

Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect · NSN 5940-00-665-7326 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-665-7326 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-665-7326. Primary manufacturer part number: FT5.
Features
  • Terminal,feedthru — FSC 5940
  • Mounting Method Style: PRESS FITPRESS FIT
  • Surface Treatment: TIN CONDUCTOR ACCOMMODATION SINGLE LAYER
  • Overall Diameter: 0.312 INCHES0.312 INCHES IN
  • Material: COPPER ALLOY CONDUCTOR ACCOMMODATION
  • Electrical Insulation Feature: INSULATING SLEEVEINSULATING SLEEVE
  • Material: PLASTIC MELAMINE INSULATION
  • Features Provided: ELECTRODE HERMETIC SEALELECTRODE HERMETIC SEAL
Applications
  • Applications requiring Copper Alloy Conductor Accommodation construction
General Description

The Terminal,feedthru, cataloged under National Stock Number 5940-00-665-7326, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect. Government technical data includes 8 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-00-665-7326
Primary Part NumberFT5
Item NameTerminal,feedthru
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerWinchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
StatusACTIVE
Mounting Method StylePRESS FITPRESS FIT
Surface TreatmentTIN CONDUCTOR ACCOMMODATION SINGLE LAYER
Overall Diameter0.312 INCHES0.312 INCHES IN
MaterialCOPPER ALLOY CONDUCTOR ACCOMMODATION
Electrical Insulation FeatureINSULATING SLEEVEINSULATING SLEEVE
MaterialPLASTIC MELAMINE INSULATION
Features ProvidedELECTRODE HERMETIC SEALELECTRODE HERMETIC SEAL
Basic Shape StyleNONTUBULAR ROUNDNONTUBULAR ROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-155-9112A5 INTERCHANGEABLE
Bearing,ball,thrust
Gwilliam Company, Inc. Div Ball & Roller Bearing Division
8135-00-257-48900920553 INTERCHANGEABLE
Wrapper,coin
Odp Business Solutions, Llc Dba Office Depot 2160
5940-00-280-1728102290 INTERCHANGEABLE
Terminal,feedthru
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
FT5 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
Related Parts
3110-00-155-9112INTERCHANGEABLE
BEARING,BALL,THRUST
A5
8135-00-257-4890INTERCHANGEABLE
WRAPPER,COIN
0920553
5940-00-280-1728INTERCHANGEABLE
TERMINAL,FEEDTHRU
102290

Frequently Asked Questions

What is NSN 5940-00-665-7326?

NSN 5940-00-665-7326 is a Terminal,feedthru, manufactured by Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-00-665-7326?

NSN 5940-00-665-7326 has 1 cross-referenced part number: FT5 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect).

What NSN replaces 5940-00-665-7326?

There are 3 known substitutes for 5940-00-665-7326: 3110-00-155-9112, 8135-00-257-4890, 5940-00-280-1728. Verify interchangeability with system specifications before substitution.

What are the specifications of FT5?

Key specifications for FT5: Mounting Method Style: PRESS FITPRESS FIT; Surface Treatment: TIN CONDUCTOR ACCOMMODATION SINGLE LAYER; Overall Diameter: 0.312 INCHES0.312 INCHES IN; Material: COPPER ALLOY CONDUCTOR ACCOMMODATION. 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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