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Technical Data Sheet
PartsTable / MRO / 52261
52261 ✓ Verified by PartsTable
Bestway · 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 color: BLACK, width: 3.813 INCHES MAXIMUM IN, material: ALUMINUM ALLOY, body_style: TUBE TYPE, overall_length: 1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN, fragility_factor: MODERATELY RUGGED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-231-3514, 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→ 52261
NSN: 3455-00-231-3514
FSC: 3455
CAGE: 42970 — LEAR SIEGLER INC NATIONAL TWIST DRILL AND TOOL DIV (USA)
SPECIFICATIONS
colorBLACK
width3.813 INCHES MAXIMUM IN
materialALUMINUM ALLOY
body_styleTUBE TYPE
overall_length1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN
fragility_factorMODERATELY RUGGED
overall_diameter0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
features_providedNONRENEWABLE FUSIBLE ELEMENT
surface_treatmentNICKEL ALLOY TERMINAL
specification/standard_data81349-MIL-F-15160/2B GOVERNMENT SPECIFICATION
interruption_indicator_methodOPAQUE BODY
maximum_voltage_rating_in_volts250.0 AC AND 250.0 DC
NSN3455-00-231-3514
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Bestway RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 52261 MFR Bestway RESISTOR,VARIABLE,NONW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
C5TZ-2261-AInterchangeable
interchangeable cross-reference
interchangeable
3772245Interchangeable
interchangeable cross-reference
interchangeable
W26172Interchangeable
interchangeable cross-reference
interchangeable
55453Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
LS5252Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 52261?
52261 is a RESISTOR,VARIABLE,NONWIRE WOUND, manufactured by Bestway. It is classified as a MRO (MRO_GENERAL).
What parts can replace 52261?
There are 32 known substitutes for 52261: C5TZ-2261-A, 3772245, W26172 and 29 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 52261?
52261 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-231-3514. 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