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Technical Data Sheet
PartsTable / MRO / K42913
K42913 ✓ 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 overall_width: 7.875 INCHES NOMINAL IN, overall_height: 1.625 INCHES NOMINAL IN, overall_length: 8.250 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: RHEOSTAT, angle_between_centerlines_of_mounting_holes_in_deg: 120.000. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-258-1255, 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→ K42913
NSN: 5905-00-258-1255
FSC: 5905
CAGE: 63743 — WARD LEONARD CT LLC (USA)
SPECIFICATIONS
overall_width7.875 INCHES NOMINAL IN
overall_height1.625 INCHES NOMINAL IN
overall_length8.250 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyRHEOSTAT
angle_between_centerlines_of_mounting_holes_in_deg120.000
NSN5905-00-258-1255
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN K42913 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG: 120.000
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYRHEOSTAT
OVERALL LENGTH8.250 INCHES NOMINAL IN
OVERALL HEIGHT1.625 INCHES NOMINAL IN
ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG120.000
OVERALL WIDTH7.875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
9191Interchangeable
interchangeable cross-reference
interchangeable
S2603-860341Interchangeable
interchangeable cross-reference
interchangeable
8135-00-178-9191Interchangeable
interchangeable cross-reference
interchangeable
UU-T-81Interchangeable
interchangeable cross-reference
interchangeable
TYPE3GRADEBInterchangeable
interchangeable cross-reference
interchangeable
MILP4503Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K42913?
K42913 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace K42913?
There are 12 known substitutes for K42913: 9191, S2603-860341, 8135-00-178-9191 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K42913?
K42913 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-258-1255. 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