PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FT010A01STerminal,feedthru

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5940-01-154-6178 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-01-154-6178 — this item is cataloged by the U.S. Government under National Stock Number 5940-01-154-6178. Primary manufacturer part number: FT010A01S.
Features
  • Terminal,feedthru — FSC 5940
  • Identification Code Color: BLACK
  • Largest Diameter: 0.062 INCHES ALL ENDS IN
  • Surface Treatment: SOLDER OR TIN CONDUCTOR ACCOMMODATION SINGLE LAYER
  • Surface Treatment: CADMIUM OR NICKEL OR TIN MOUNTING FACILITY SINGLE LAYER
  • Mounting Thread Diameter: 0.250 INCHES IN
  • Electrical Insulation Feature: INSULATING SLEEVE
  • Material: CERAMIC INSULATION
Applications
  • Applications requiring Ceramic Insulation construction
General Description

The Terminal,feedthru, cataloged under National Stock Number 5940-01-154-6178, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-01-154-6178
Primary Part NumberFT010A01S
Item NameTerminal,feedthru
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Identification Code ColorBLACK
Largest Diameter0.062 INCHES ALL ENDS IN
Surface TreatmentSOLDER OR TIN CONDUCTOR ACCOMMODATION SINGLE LAYER
Surface TreatmentCADMIUM OR NICKEL OR TIN MOUNTING FACILITY SINGLE LAYER
Mounting Thread Diameter0.250 INCHES IN
Electrical Insulation FeatureINSULATING SLEEVE
MaterialCERAMIC INSULATION
Conductor Accommodation TypeDOUBLE TURRET ALL ENDS
Turret Minor Diameter0.043 INCHES ALL ENDS IN
Second End Terminal Length0.184 INCHES IN
Mounting Thread SeriesUNF
First End Terminal Length0.184 INCHES IN
Mounting Method StyleSTUD
MaterialCOPPER ALLOY OVERALL EXCEPT INSULATION
Width Across Flats0.375 INCHES0.375 INCHES IN
Basic Shape StyleNONTUBULAR HEX
Thread Length0.250 INCHES IN
Features ProvidedMOUNTING HARDWARE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5940-00-082-4897 INTERCHANGEABLE
Terminal,feedthru
5940-00-915-6116 INTERCHANGEABLE
Terminal,feedthru
Cross-Reference Index
Part NumberManufacturer
FT010A01S Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
AA59126/01001 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MIL-T-55155/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
AA59126/01 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
5940-00-082-4897INTERCHANGEABLE
TERMINAL,FEEDTHRU
5940-00-915-6116INTERCHANGEABLE
TERMINAL,FEEDTHRU

Frequently Asked Questions

What is NSN 5940-01-154-6178?

NSN 5940-01-154-6178 is a Terminal,feedthru, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-01-154-6178?

NSN 5940-01-154-6178 has 4 cross-referenced part numbers: FT010A01S (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AA59126/01001 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MIL-T-55155/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AA59126/01 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).

What NSN replaces 5940-01-154-6178?

There are 2 known substitutes for 5940-01-154-6178: 5940-00-082-4897, 5940-00-915-6116. Verify interchangeability with system specifications before substitution.

What are the specifications of FT010A01S?

Key specifications for FT010A01S: Identification Code Color: BLACK; Largest Diameter: 0.062 INCHES ALL ENDS IN; Overall Height: 0.923 INCHES0.923 INCHES IN; Surface Treatment: SOLDER OR TIN CONDUCTOR ACCOMMODATION SINGLE LAYER. 19 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com