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PartsTable / COMPONENT / BP4421
BP4421 ✓ 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,WIRE WOUND,NON. Key specifications include material: STEEL OVERALL, body_style: CYLINDRICAL SERVO MOUNTED, bore_shape: STRAIGHT, body_length: 0.755 INCHES NOMINAL IN, flat_height: 0.213 INCHES NOMINAL IN, shaft_style: ROUND, FLATTED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-588-6811, 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
BP4421
NSN: 5930-00-588-6811
FSC: 5930
CAGE: 27361 — BURKE PRODUCTS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleCYLINDRICAL SERVO MOUNTED
bore_shapeSTRAIGHT
body_length0.755 INCHES NOMINAL IN
flat_height0.213 INCHES NOMINAL IN
shaft_styleROUND, FLATTED
bearing_typeBEARING SHAFT
pilot_length0.06000 INCHES NOMINAL IN
shaft_length0.950 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter1.750 INCHES NOMINAL IN
bore_diameter17.00 MILLIMETERS NOMINAL MM
NSN5930-00-588-6811
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN BP4421 MFR RESISTOR,VARIABLE,WIRE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
134FTS110Interchangeable
interchangeable cross-reference
interchangeable
580R018H03Interchangeable
interchangeable cross-reference
interchangeable
757-6236Interchangeable
interchangeable cross-reference
interchangeable
319687-454Interchangeable
interchangeable cross-reference
interchangeable
X327Interchangeable
interchangeable cross-reference
interchangeable
S23071Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BP4421?
BP4421 is a RESISTOR,VARIABLE,WIRE WOUND,NON.
What parts can replace BP4421?
There are 12 known substitutes for BP4421: 134FTS110, 580R018H03, 757-6236 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BP4421?
BP4421 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-588-6811. 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