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Technical Data Sheet
PartsTable / COMPONENT / SM-B-875042
SM-B-875042 ✓ 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

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include body_width: 1.800 INCHES MAXIMUM IN, body_height: 2.100 INCHES MAXIMUM IN, body_length: 1.620 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_length: 2.400 INCHES MAXIMUM IN, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-061-1529, 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
SM-B-875042
NSN: 5950-01-061-1529
FSC: 5950
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
body_width1.800 INCHES MAXIMUM IN
body_height2.100 INCHES MAXIMUM IN
body_length1.620 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_length2.400 INCHES MAXIMUM IN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating50.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
special_featuresONE TERMINAL COMMON TO BOTH SECONDARY WINDINGS
winding_power_rating1.7 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp55.0 CELSIUS DEGC
mounting_hole_diameter0.200 INCHES NOMINAL SINGLE GROUP IN
NSN5950-01-061-1529
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN SM-B-875042 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
MAXIMUM OPERATING TEMP: 55.0 CELSIUS DEGC
•
WINDING POWER RATING: 1.2 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY
•
MAXIMUM TRANSFORMER POWER RATING: 2.9 VOLT-AMPERE SINGLE COMPONENT
•
BODY LENGTH: 1.620 INCHES NOMINAL IN
•
WINDING OPERATING CURRENT: 200.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT FIRST SECONDARY
•
MOUNTING HOLE DIAMETER: 0.200 INCHES NOMINAL SINGLE GROUP IN
•
TERMINAL TYPE AND QUANTITY: 6 TAB, SOLDER LUG
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM OPERATING TEMP55.0 CELSIUS DEGC
WINDING POWER RATING1.2 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY
MAXIMUM TRANSFORMER POWER RATING2.9 VOLT-AMPERE SINGLE COMPONENT
BODY LENGTH1.620 INCHES NOMINAL IN
WINDING POWER RATING1.7 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
WINDING OPERATING CURRENT200.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT FIRST SECONDARY
MOUNTING HOLE DIAMETER0.200 INCHES NOMINAL SINGLE GROUP IN
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
BODY WIDTH1.800 INCHES MAXIMUM IN
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
A5000Interchangeable
interchangeable cross-reference
interchangeable
122-6722635 PC 37Interchangeable
interchangeable cross-reference
interchangeable
191758Interchangeable
interchangeable cross-reference
interchangeable
WST-FTH-97397051Interchangeable
interchangeable cross-reference
interchangeable
456001Interchangeable
interchangeable cross-reference
interchangeable
A72696Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-875042?
SM-B-875042 is a RESISTOR,FIXED,WIRE WOUND.
What parts can replace SM-B-875042?
There are 15 known substitutes for SM-B-875042: A5000, 122-6722635 PC 37, 191758 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-875042?
SM-B-875042 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-061-1529. 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