PartsTable
Technical Data Sheet
PartsTable / MRO / 202120-003
202120-003 ✓ 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,WIRE WOUND,NON. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 1.125 INCHES MAXIMUM IN, shaft_style: ROUND, STEPPED, shaft_length: 1.125 INCHES NOMINAL IN, shaft_runout: 0.004 INCHES IN, actuator_type: SINGLE SHAFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-035-3479, 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→ 202120-003
NSN: 5905-01-035-3479
FSC: 5905
CAGE: 81413 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DBA BAE SYSTEMS (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length1.125 INCHES MAXIMUM IN
shaft_styleROUND, STEPPED
shaft_length1.125 INCHES NOMINAL IN
shaft_runout0.004 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter0.500 INCHES NOMINAL IN
lateral_runout0.003 INCHES IN
overall_length2.250 INCHES MAXIMUM IN
shaft_diameter0.187 INCHES NOMINAL IN
shaft_end_play0.00600 INCHES IN
mounting_methodSTANDARD BUSHING
NSN5905-01-035-3479
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 202120-003 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
SHAFT STYLE: ROUND, STEPPED
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
MOUNTING METHOD: STANDARD BUSHING
•
ELECTRICAL RESISTANCE PER SECTION: 10.000 KILOHMS ALL SECTIONS
•
SHAFT RUNOUT: 0.004 INCHES IN
•
SECTION QUANTITY: 2
•
SHAFT RADIAL PLAY: 0.001 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
SHAFT STYLEROUND, STEPPED
RELIABILITY INDICATORNOT ESTABLISHED
MOUNTING METHODSTANDARD BUSHING
ELECTRICAL RESISTANCE PER SECTION10.000 KILOHMS ALL SECTIONS
SHAFT RUNOUT0.004 INCHES IN
SECTION QUANTITY2
END ITEM IDENTIFICATIONAN/APR-38
SHAFT RADIAL PLAY0.001 INCHES IN
BODY LENGTH1.125 INCHES MAXIMUM IN
FUNCTION CONFORMITY PER SECTIONALL SECTIONS INDEPENDENT LINEARITY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
550230Interchangeable
interchangeable cross-reference
interchangeable
70042887Interchangeable
interchangeable cross-reference
interchangeable
540848Interchangeable
interchangeable cross-reference
interchangeable
1787815Interchangeable
interchangeable cross-reference
interchangeable
55437Interchangeable
interchangeable cross-reference
interchangeable
984735Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 202120-003?
202120-003 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 202120-003?
There are 15 known substitutes for 202120-003: 550230, 70042887, 540848 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 202120-003?
202120-003 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-035-3479. 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