PartsTable
Technical Data Sheet
PartsTable / MRO / 125W
125W ✓ 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

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include color: WHITE OVERALL, material: PLASTIC POLYPROPYLENE OVERALL, style_type: LOW, body_length: 5.750 INCHES NOMINAL IN, body_diameter: 1.000 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-503-5321, 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→ 125W
NSN: 5905-00-503-5321
FSC: 5905
CAGE: 63743 — WARD LEONARD CT LLC (USA)
SPECIFICATIONS
colorWHITE OVERALL
materialPLASTIC POLYPROPYLENE OVERALL
style_typeLOW
body_length5.750 INCHES NOMINAL IN
body_diameter1.000 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
fiber_materialSYNTHETIC OVERALL
inclosure_typeENCAPSULATED
terminal_length0.562 INCHES NOMINAL IN
user_designatorMEDICAL PERSONNEL
special_featuresDURABLE,DISPOSABLE;25 PAIRS PER BOX
style_designatorRADIAL TERMINAL EACH END
NSN5905-00-503-5321
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN 125W MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
TERMINAL LENGTH: 0.562 INCHES NOMINAL IN
•
AMBIENT TEMP AT FULL RATED POWER: 40.0 CELSIUS DEGC
•
POWER DISSIPATION RATING IN WATTS: 125.000 FREE AIR
•
INCLOSURE TYPE: ENCAPSULATED
•
BODY DIAMETER: 1.000 INCHES NOMINAL IN
•
TERMINAL TYPE: TAB, SOLDER LUG
•
STYLE DESIGNATOR: RADIAL TERMINAL EACH END
•
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 340.0
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL LENGTH0.562 INCHES NOMINAL IN
AMBIENT TEMP AT FULL RATED POWER40.0 CELSIUS DEGC
POWER DISSIPATION RATING IN WATTS125.000 FREE AIR
INCLOSURE TYPEENCAPSULATED
BODY DIAMETER1.000 INCHES NOMINAL IN
TERMINAL TYPETAB, SOLDER LUG
STYLE DESIGNATORRADIAL TERMINAL EACH END
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER340.0
RELIABILITY INDICATORNOT ESTABLISHED
ELECTRICAL RESISTANCE400.000 OHMS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
4133Interchangeable
interchangeable cross-reference
interchangeable
125WInterchangeable
interchangeable cross-reference
interchangeable
3150P400Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 125W?
125W is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What parts can replace 125W?
There are 3 known substitutes for 125W: 4133, 125W, 3150P400. Substitute compatibility should be verified for your specific system.
What is the NSN for 125W?
125W is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-503-5321. 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