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38TB19 ✓ 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: COPPER, duty_type: INTERMITTENT, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.578 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-983-6155, 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
38TB19
NSN: 5940-00-983-6155
FSC: 5940
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER
duty_typeINTERMITTENT
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.578 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
shaft_length0.875 INCHES NOMINAL IN
thread_class2A SINGLE MOUNTING FACILITY A
actuator_typeSINGLE SHAFT
body_diameter1.125 INCHES NOMINAL IN
coil_quantity1
hole_diameter0.405 INCHES NOMINAL IN
NSN5940-00-983-6155
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 38TB19 MFR RESISTOR,VARIABLE,NONW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
300S-1Interchangeable
interchangeable cross-reference
interchangeable
21-019Interchangeable
interchangeable cross-reference
interchangeable
A3570Interchangeable
interchangeable cross-reference
interchangeable
26020Interchangeable
interchangeable cross-reference
interchangeable
218-27538-4Interchangeable
interchangeable cross-reference
interchangeable
601-19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 38TB19?
38TB19 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace 38TB19?
There are 17 known substitutes for 38TB19: 300S-1, 21-019, A3570 and 14 more. Substitute compatibility should be verified for your specific system.
Is 38TB19 still available?
38TB19 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