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PartsTable / COMPONENT / B4040026
B4040026 ✓ 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 overall_width: 1.400 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, overall_height: 1.900 INCHES MAXIMUM IN, overall_length: 1.365 INCHES MAXIMUM IN, mounting_method: BRACKET(S) AND TAB SINGLE GROUP, frequency_rating: 10.0 KILOHERTZ NOMINAL SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-245-1366, 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
B4040026
NSN: 5950-01-245-1366
FSC: 5950
CAGE: 56996 — DEPARTMENT OF THE ARMY HQ UNITED STATES ARMY COMMUNICATIONS RESEARCH AND DEVELOPMENT COMMAND (USA)
SPECIFICATIONS
overall_width1.400 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
overall_height1.900 INCHES MAXIMUM IN
overall_length1.365 INCHES MAXIMUM IN
mounting_methodBRACKET(S) AND TAB SINGLE GROUP
frequency_rating10.0 KILOHERTZ NOMINAL SINGLE COMPONENT
mounting_tab_width0.417 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
winding_operating_current20.0 AMPERES DC NOMINAL SINGLE COMPONENT ALL SECONDARY
winding_operating_voltage6.66 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
terminal_type_and_quantity12 PIN
winding_function_and_quantity2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
NSN5950-01-245-1366
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN B4040026 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
WINDING OPERATING VOLTAGE: 10.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
•
MOUNTING METHOD: BRACKET(S) AND TAB SINGLE GROUP
•
MOUNTING TAB WIDTH: 0.417 INCHES NOMINAL IN
•
WINDING OPERATING CURRENT: 20.0 AMPERES DC NOMINAL SINGLE COMPONENT ALL SECONDARY
•
WINDING FUNCTION AND QUANTITY: 2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE TYPEFULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
WINDING OPERATING VOLTAGE10.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
MOUNTING METHODBRACKET(S) AND TAB SINGLE GROUP
WINDING OPERATING VOLTAGE6.66 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
MOUNTING TAB WIDTH0.417 INCHES NOMINAL IN
WINDING OPERATING CURRENT20.0 AMPERES DC NOMINAL SINGLE COMPONENT ALL SECONDARY
WINDING FUNCTION AND QUANTITY2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY12 PIN
FREQUENCY RATING10.0 KILOHERTZ NOMINAL SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
14113-1Interchangeable
interchangeable cross-reference
interchangeable
1411301Interchangeable
interchangeable cross-reference
interchangeable
E80586MInterchangeable
interchangeable cross-reference
interchangeable
1411-3Interchangeable
interchangeable cross-reference
interchangeable
BP511-3Interchangeable
interchangeable cross-reference
interchangeable
2270098-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B4040026?
B4040026 is a RESISTOR,FIXED,WIRE WOUND.
What parts can replace B4040026?
There are 18 known substitutes for B4040026: 14113-1, 1411301, E80586M and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B4040026?
B4040026 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-245-1366. 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