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Technical Data Sheet
PartsTable / MRO / 72XR50
72XR50 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 body_style: RECTANGULAR, body_width: 0.375 INCHES NOMINAL IN, body_height: 0.375 INCHES NOMINAL IN, body_length: 0.187 INCHES NOMINAL IN, actuator_type: FLUSH DRIVE WITH SLOT-HOLE, cubic_measure: 0.026 CUBIC INCHES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-131-9820, 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
MRO→ MRO_GENERAL→ 72XR50
NSN: 5905-01-131-9820
FSC: 5905
CAGE: 73138 — BI TECHNOLOGIES CORPORATION DIV BI TECHNOLOGIES CORP. (USA)
SPECIFICATIONS
body_styleRECTANGULAR
body_width0.375 INCHES NOMINAL IN
body_height0.375 INCHES NOMINAL IN
body_length0.187 INCHES NOMINAL IN
actuator_typeFLUSH DRIVE WITH SLOT-HOLE
cubic_measure0.026 CUBIC INCHES
overall_width0.375 INCHES NOMINAL IN
overall_height0.375 INCHES NOMINAL IN
overall_length0.352 INCHES MINIMUM IN
mounting_methodTERMINAL
terminal_length0.180 INCHES MINIMUM IN
fragility_factorMODERATELY RUGGED
NSN5905-01-131-9820
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 72XR50 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
SECTION QUANTITY: 1
•
FRAGILITY FACTOR: MODERATELY RUGGED
•
BODY HEIGHT: 0.375 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: 0.200 INCHES NOMINAL IN
•
BODY WIDTH: 0.375 INCHES NOMINAL IN
•
TERMINAL TYPE AND QUANTITY: 3 PIN
•
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION: 262.0 NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
SECTION QUANTITY1
FRAGILITY FACTORMODERATELY RUGGED
BODY HEIGHT0.375 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.200 INCHES NOMINAL IN
BODY WIDTH0.375 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY3 PIN
OVERALL LENGTH0.352 INCHES MINIMUM IN
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION262.0 NOMINAL
TERMINAL LENGTH0.180 INCHES MINIMUM IN
OVERALL HEIGHT0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
17-20500Interchangeable
interchangeable cross-reference
interchangeable
8303876Interchangeable
interchangeable cross-reference
interchangeable
6515NCM030133Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 72XR50?
72XR50 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 72XR50?
There are 3 known substitutes for 72XR50: 17-20500, 8303876, 6515NCM030133. Substitute compatibility should be verified for your specific system.
What is the NSN for 72XR50?
72XR50 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-131-9820. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026