PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-T-55164/6Terminal Board

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5940-00-983-6146 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-983-6146 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-983-6146. Primary manufacturer part number: MIL-T-55164/6.
Features
  • Terminal Board — FSC 5940
  • Base Thickness: 0.453 INCHES IN
  • Terminal Connecting Link Type: 1 SINGLE
  • Board Height Excluding Terminals: 0.703 INCHES IN
  • Feedthru Connection End Type: F4 SECOND END SINGLE COMBINATION BOARD
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 6.203 INCHES IN
  • Feedthru Connection End Type: 857 FIRST END SINGLE COMBINATION LOCATION NOT OTHERWISE SPECIFIED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 0.500 INCHES IN
Applications
  • Applications requiring Copper Alloy Terminals construction
General Description

The Terminal Board, cataloged under National Stock Number 5940-00-983-6146, 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 28 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5940-00-983-6146
Primary Part NumberMIL-T-55164/6
Item NameTerminal Board
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Base Thickness0.453 INCHES IN
Terminal Connecting Link Type1 SINGLE
Board Height Excluding Terminals0.703 INCHES IN
Feedthru Connection End TypeF4 SECOND END SINGLE COMBINATION BOARD
Center to Center Distance Between Mounting Facilities Parallel to Length6.203 INCHES IN
Feedthru Connection End Type857 FIRST END SINGLE COMBINATION LOCATION NOT OTHERWISE SPECIFIED
Center to Center Distance Between Mounting Facilities Parallel to Width0.500 INCHES IN
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S)
Terminal Row Quantity1
Distance From Left Edge of Terminal Board to Center of First Mounting Facility0.203 INCHES IN
Distance From Bottom Edge of Terminal Board to Center of Mounting Hole0.406 INCHES IN
Board ConstructionHOLLOW CONSTRUCTION WITHOUT INSULATED STRIP
Body StyleBARRIER TYPE
Surface TreatmentNICKEL AND TIN TERMINALS
Feedthru Terminal Quantity10 SINGLE COMBINATION
MaterialCOPPER ALLOY TERMINALS
MaterialPLASTIC BOARD
Board Overall Length6.625 INCHES IN
Center to Center Distance Between Terminals0.562 INCHES IN
Current Rating in Amps15.0
Terminal DesignFEEDTHRU
Board Overall Width1.312 INCHES IN
Dielectric Withstanding Voltage in Volts4000.0
Terminal Connecting Link Quantity10 SINGLE
Board Overall Height1.328 INCHES IN
Terminal Pattern ArrangementSINGLE ROW
Mounting Hole Diameter0.228 INCHES IN
Surface Treatment Document and ClassificationQQ-N-290,CLASS 1,TYPE 8 FED SPEC 1ST TREATMENT RESPONSE TERMINALS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5940-00-983-6152 INTERCHANGEABLE
Terminal Board
5940-00-983-6987 INTERCHANGEABLE
Terminal Board
5940-00-983-6988 INTERCHANGEABLE
Terminal Board
Cross-Reference Index
Part NumberManufacturer
MIL-T-55164/6 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
42TB10 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5940-00-983-6152INTERCHANGEABLE
TERMINAL BOARD
5940-00-983-6987INTERCHANGEABLE
TERMINAL BOARD
5940-00-983-6988INTERCHANGEABLE
TERMINAL BOARD

Frequently Asked Questions

What is NSN 5940-00-983-6146?

NSN 5940-00-983-6146 is a Terminal Board, 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: cancelled.

What are the part numbers for NSN 5940-00-983-6146?

NSN 5940-00-983-6146 has 2 cross-referenced part numbers: MIL-T-55164/6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 42TB10 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5940-00-983-6146?

There are 3 known substitutes for 5940-00-983-6146: 5940-00-983-6152, 5940-00-983-6987, 5940-00-983-6988. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-T-55164/6?

Key specifications for MIL-T-55164/6: Base Thickness: 0.453 INCHES IN; Terminal Connecting Link Type: 1 SINGLE; Board Height Excluding Terminals: 0.703 INCHES IN; Feedthru Connection End Type: F4 SECOND END SINGLE COMBINATION BOARD. 28 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5940-00-983-6146 still in active supply?

NSN 5940-00-983-6146 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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