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SMB612603 ✓ 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

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include body_style: CARTRIDGE, SCREW BASE, overall_length: 5.000 INCHES NOMINAL IN, outside_diameter: 1.500 INCHES NOMINAL IN, element_connection_style: MEDIUM SCREW, element_radiation_spectrum: NONINFRARED, maximum_wattage_rating_in_watts: 600.0 SINGLE VOLTAGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-00-403-7422, 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
SMB612603
NSN: 4520-00-403-7422
FSC: 4520
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
body_styleCARTRIDGE, SCREW BASE
overall_length5.000 INCHES NOMINAL IN
element_quantity1
outside_diameter1.500 INCHES NOMINAL IN
element_connection_styleMEDIUM SCREW
element_radiation_spectrumNONINFRARED
maximum_wattage_rating_in_watts600.0 SINGLE VOLTAGE
voltage_in_volts_and_current_type110.0 AC OR 120.0 AC SINGLE VOLTAGE
NSN4520-00-403-7422
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATING ELEMENT,ELECTRICAL,NONIM TITLE COMPONENT PN SMB612603 MFR HEATING ELEMENT,ELECTR
KEY FEATURES
•
ELEMENT CONNECTION STYLE: MEDIUM SCREW
•
ELEMENT RADIATION SPECTRUM: NONINFRARED
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 110.0 AC OR 120.0 AC SINGLE VOLTAGE
•
OUTSIDE DIAMETER: 1.500 INCHES NOMINAL IN
•
MAXIMUM WATTAGE RATING IN WATTS: 600.0 SINGLE VOLTAGE
•
BODY STYLE: CARTRIDGE, SCREW BASE
•
ELEMENT QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
ELEMENT CONNECTION STYLEMEDIUM SCREW
OVERALL LENGTH5.000 INCHES NOMINAL IN
ELEMENT RADIATION SPECTRUMNONINFRARED
VOLTAGE IN VOLTS AND CURRENT TYPE110.0 AC OR 120.0 AC SINGLE VOLTAGE
OUTSIDE DIAMETER1.500 INCHES NOMINAL IN
MAXIMUM WATTAGE RATING IN WATTS600.0 SINGLE VOLTAGE
BODY STYLECARTRIDGE, SCREW BASE
ELEMENT QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
4112Interchangeable
INTEL XEON Silver 4112 Quad Core 2.60GHz 8.25MB CPU
interchangeable
8437669Interchangeable
interchangeable cross-reference
interchangeable
GT507DM1Interchangeable
interchangeable cross-reference
interchangeable
M22520/23-11Interchangeable
interchangeable cross-reference
interchangeable
E2CX506Interchangeable
interchangeable cross-reference
interchangeable
HACKTAILInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMB612603?
SMB612603 is a HEATING ELEMENT,ELECTRICAL,NONIM.
What parts can replace SMB612603?
There are 15 known substitutes for SMB612603: 4112, 8437669, GT507DM1 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB612603?
SMB612603 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-00-403-7422. 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