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PartsTable / COMPONENT / 37TB31
37TB31 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: PLASTIC BOARD, body_style: BARRIER TYPE, base_thickness: 0.328 INCHES IN, terminal_design: LINKED NONFEEDTHRU, board_construction: SOLID CONSTRUCTION, board_overall_width: 0.875 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-144-2934, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
37TB31
NSN: 5940-00-144-2934
FSC: 5940
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialPLASTIC BOARD
body_styleBARRIER TYPE
base_thickness0.328 INCHES IN
terminal_designLINKED NONFEEDTHRU
board_constructionSOLID CONSTRUCTION
board_overall_width0.875 INCHES IN
board_overall_height0.484 INCHES IN
board_overall_length12.359 INCHES IN
terminal_row_quantity2
current_rating_in_amps15.0
mounting_hole_diameter0.166 INCHES IN
nonfeedthru_terminal_type846 SINGLE
NSN5940-00-144-2934
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 37TB31 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
TERMINAL ROW QUANTITY: 2
•
NONFEEDTHRU TERMINAL QUANTITY: 31 SINGLE
•
TERMINAL DESIGN: LINKED NONFEEDTHRU
•
DISTANCE BETWEEN TERMINAL ROW CENTERS: 0.312 INCHES IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)
•
TERMINAL PATTERN ARRANGEMENT: MULTI-ROW
•
TERMINAL CONNECTING LINK TYPE: 1 SINGLE
•
BOARD OVERALL LENGTH: 12.359 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL ROW QUANTITY2
NONFEEDTHRU TERMINAL QUANTITY31 SINGLE
TERMINAL DESIGNLINKED NONFEEDTHRU
DISTANCE BETWEEN TERMINAL ROW CENTERS0.312 INCHES IN
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
TERMINAL PATTERN ARRANGEMENTMULTI-ROW
TERMINAL CONNECTING LINK TYPE1 SINGLE
BOARD OVERALL LENGTH12.359 INCHES IN
DISTANCE FROM BOTTOM EDGE OF TERMINAL BOARD TO CENTER OF MOUNTING HOLE0.281 INCHES IN
BOARD OVERALL WIDTH0.875 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
X13073Interchangeable
interchangeable cross-reference
interchangeable
15BC02Interchangeable
interchangeable cross-reference
interchangeable
110 31/64Interchangeable
interchangeable cross-reference
interchangeable
1302Interchangeable
interchangeable cross-reference
interchangeable
310-RTInterchangeable
interchangeable cross-reference
interchangeable
DWG78210Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 37TB31?
37TB31 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace 37TB31?
There are 25 known substitutes for 37TB31: X13073, 15BC02, 110 31/64 and 22 more. Substitute compatibility should be verified for your specific system.
Is 37TB31 still available?
37TB31 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026