PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

U-4Terminal Board

Powers Holdings Inc Dba Fire Brick Engineers Co Div Curtis Industries · NSN 5940-01-084-1371 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-01-084-1371 — this item is cataloged by the U.S. Government under National Stock Number 5940-01-084-1371. Primary manufacturer part number: U-4.
Features
  • Terminal Board — FSC 5940
  • Material: COPPER ALLOY TERMINALS
  • Base Thickness: 1.000 INCHES IN
  • Board Overall Length: 6.156 INCHES IN
  • Terminal Design: LATERAL FEEDTHRU
  • Material: PLASTIC BOARD
  • Board Construction: SOLID CONSTRUCTION
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.000 INCHES IN
Applications
  • Applications requiring Copper Alloy Terminals construction
General Description

The Terminal Board, cataloged under National Stock Number 5940-01-084-1371, 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 Powers Holdings Inc Dba Fire Brick Engineers Co Div Curtis Industries. Government technical data includes 24 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-01-084-1371
Primary Part NumberU-4
Item NameTerminal Board
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerPowers Holdings Inc Dba Fire Brick Engineers Co Div Curtis Industries
StatusACTIVE
MaterialCOPPER ALLOY TERMINALS
Base Thickness1.000 INCHES IN
Board Overall Length6.156 INCHES IN
Terminal DesignLATERAL FEEDTHRU
MaterialPLASTIC BOARD
Board ConstructionSOLID CONSTRUCTION
Center to Center Distance Between Mounting Facilities Parallel to Width1.000 INCHES IN
Current Rating in Amps250.0
Board Overall Height1.875 INCHES IN
Board Overall Width2.500 INCHES IN
Body StyleBARRIER TYPE
Center to Center Distance Between Mounting Facilities Parallel to Length5.656 INCHES IN
Feedthru Terminal Quantity4 SINGLE COMBINATION
Mounting Facility Type and Quantity4 SLOT
Dielectric Withstanding Voltage in Volts600.0
Distance From Left Edge of Terminal Board to Center of First Mounting Facility0.250 INCHES IN
Distance From Bottom Edge of Terminal Board to Center of Mounting Hole0.750 INCHES IN
Terminal Pattern ArrangementRANDOM
Feedthru Connection End Type608 BOTH ENDS SINGLE COMBINATION
Board Height Excluding Terminals1.875 INCHES IN
Terminal Row Quantity1
Center to Center Distance Between Terminals1.156 INCHES IN
Mounting Slot Width0.219 INCHES IN
Mounting Slot Length0.375 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3455-00-140-3041 INTERCHANGEABLE
File,rotary
5945-00-221-6499 INTERCHANGEABLE
Cover,electrical Relay
6810-00-227-0404 INTERCHANGEABLE
Uranyl Acetate,dihydrate
4420-00-360-2459 INTERCHANGEABLE
Heater,fluid,industrial
5905-00-868-5368 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
3415-00-869-0553 INTERCHANGEABLE
Grinding Machine,cylindrical
5340-01-364-376530-FW-0045 INTERCHANGEABLE
Lever,manual Control
Star Mfg Intl Toastwell
Cross-Reference Index
Part NumberManufacturer
U-4 PRIMARY Powers Holdings Inc Dba Fire Brick Engineers Co Div Curtis Industries (USA)
Related Parts
3455-00-140-3041INTERCHANGEABLE
FILE,ROTARY
5945-00-221-6499INTERCHANGEABLE
COVER,ELECTRICAL RELAY
6810-00-227-0404INTERCHANGEABLE
URANYL ACETATE,DIHYDRATE
4420-00-360-2459INTERCHANGEABLE
HEATER,FLUID,INDUSTRIAL
5905-00-868-5368INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
3415-00-869-0553INTERCHANGEABLE
GRINDING MACHINE,CYLINDRICAL
5340-01-364-3765INTERCHANGEABLE
LEVER,MANUAL CONTROL
30-FW-0045

Frequently Asked Questions

What is NSN 5940-01-084-1371?

NSN 5940-01-084-1371 is a Terminal Board, manufactured by Powers Holdings Inc Dba Fire Brick Engineers Co Div Curtis Industries, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-01-084-1371?

NSN 5940-01-084-1371 has 1 cross-referenced part number: U-4 (Powers Holdings Inc Dba Fire Brick Engineers Co Div Curtis Industries).

What NSN replaces 5940-01-084-1371?

There are 7 known substitutes for 5940-01-084-1371: 3455-00-140-3041, 5945-00-221-6499, 6810-00-227-0404 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of U-4?

Key specifications for U-4: Material: COPPER ALLOY TERMINALS; Base Thickness: 1.000 INCHES IN; Board Overall Length: 6.156 INCHES IN; Terminal Design: LATERAL FEEDTHRU. 24 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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