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Technical Data Sheet
PartsTable / MRO / 58A5A256-59
58A5A256-59 ✓ 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,FIXED,WIRE WOUND,INDUCT. Key specifications include material: STEEL HEAT SINK, body_width: 0.656 INCHES NOMINAL0.656 INCHES NOMINAL IN, body_height: 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN, body_length: 2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUGTAB, SOLDER LUG, inclosure_type: ENCASEDENCASED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-813-9736, 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→ 58A5A256-59
NSN: 5905-00-813-9736
FSC: 5905
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL HEAT SINK
body_width0.656 INCHES NOMINAL0.656 INCHES NOMINAL IN
body_height0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
body_length2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUGTAB, SOLDER LUG
inclosure_typeENCASEDENCASED
heat_sink_width12.000 INCHES12.000 INCHES IN
terminal_length0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
heat_sink_length12.000 INCHES12.000 INCHES IN
style_designatorAXIAL TERMINAL (S)
mounting_hole_size0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
heat_sink_thickness0.059 INCHES0.059 INCHES IN
NSN5905-00-813-9736
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND,INDUCT TITLE COMPONENT PN 58A5A256-59 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
HEAT SINK LENGTH: 12.000 INCHES12.000 INCHES IN
•
TERMINAL LENGTH: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
•
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 275.0275.0
•
MATERIAL: STEEL HEAT SINK
•
BODY HEIGHT: 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
•
INCLOSURE TYPE: ENCASEDENCASED
•
BODY WIDTH: 0.656 INCHES NOMINAL0.656 INCHES NOMINAL IN
•
BODY LENGTH: 2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
HEAT SINK LENGTH12.000 INCHES12.000 INCHES IN
TERMINAL LENGTH0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER275.0275.0
MATERIALSTEEL HEAT SINK
BODY HEIGHT0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
INCLOSURE TYPEENCASEDENCASED
BODY WIDTH0.656 INCHES NOMINAL0.656 INCHES NOMINAL IN
BODY LENGTH2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
RELIABILITY INDICATORNOT ESTABLISHEDNOT ESTABLISHED
HEAT SINK WIDTH12.000 INCHES12.000 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
RH50Interchangeable
interchangeable cross-reference
interchangeable
5L.5112.007.79Interchangeable
interchangeable cross-reference
interchangeable
RH50-253HInterchangeable
interchangeable cross-reference
interchangeable
059-00336Interchangeable
interchangeable cross-reference
interchangeable
113498Interchangeable
interchangeable cross-reference
interchangeable
3550M1R50FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 58A5A256-59?
58A5A256-59 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 58A5A256-59?
There are 12 known substitutes for 58A5A256-59: RH50, 5L.5112.007.79, RH50-253H and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 58A5A256-59?
58A5A256-59 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-813-9736. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026