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Technical Data Sheet
2E303 ✓ 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,IMMER. Key specifications include phase: SINGLE SINGLE VOLTAGE, length: 11.750 INCHES NOMINAL IN, material: COPPER ALLOY SHEATH, body_style: TUBULAR, SCREW TYPE, thread_quantity: 11.500 PER INCH SCREW, frequency_in_hertz: 60.0. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-01-264-9390, 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
2E303
NSN: 4520-01-264-9390
FSC: 4520
CAGE: 2E374 — GRAINGER DIV OF W W GRAINGER INC (USA)
SPECIFICATIONS
phaseSINGLE SINGLE VOLTAGE
length11.750 INCHES NOMINAL IN
materialCOPPER ALLOY SHEATH
body_styleTUBULAR, SCREW TYPE
heat_quantity1
thread_quantity11.500 PER INCH SCREW
element_quantity1
frequency_in_hertz60.0
nominal_thread_size1.000 INCHES SCREW IN
element_radiation_spectrumNONINFRARED
maximum_wattage_rating_in_watts4500.0 SINGLE VOLTAGE
voltage_in_volts_and_current_type240.0 AC SINGLE VOLTAGE
NSN4520-01-264-9390
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATING ELEMENT,ELECTRICAL,IMMER TITLE COMPONENT PN 2E303 MFR HEATING ELEMENT,ELECTR
KEY FEATURES
FREQUENCY IN HERTZ: 60.0
THREAD QUANTITY: 11.500 PER INCH SCREW
HEAT QUANTITY: 1
ELEMENT RADIATION SPECTRUM: NONINFRARED
LENGTH: 11.750 INCHES NOMINAL IN
MAXIMUM WATTAGE RATING IN WATTS: 4500.0 SINGLE VOLTAGE
VOLTAGE IN VOLTS AND CURRENT TYPE: 240.0 AC SINGLE VOLTAGE
MATERIAL: COPPER ALLOY SHEATH
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY IN HERTZ60.0
THREAD QUANTITY11.500 PER INCH SCREW
HEAT QUANTITY1
ELEMENT RADIATION SPECTRUMNONINFRARED
LENGTH11.750 INCHES NOMINAL IN
MAXIMUM WATTAGE RATING IN WATTS4500.0 SINGLE VOLTAGE
VOLTAGE IN VOLTS AND CURRENT TYPE240.0 AC SINGLE VOLTAGE
MATERIALCOPPER ALLOY SHEATH
NOMINAL THREAD SIZE1.000 INCHES SCREW IN
ELEMENT QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
25878Interchangeable
interchangeable cross-reference
interchangeable
550184Interchangeable
interchangeable cross-reference
interchangeable
38247Interchangeable
interchangeable cross-reference
interchangeable
A27623CH5Interchangeable
interchangeable cross-reference
interchangeable
J514Interchangeable
interchangeable cross-reference
interchangeable
SAE-J514/1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2E303?
2E303 is a HEATING ELEMENT,ELECTRICAL,IMMER.
What parts can replace 2E303?
There are 12 known substitutes for 2E303: 25878, 550184, 38247 and 9 more. Substitute compatibility should be verified for your specific system.
Is 2E303 still available?
2E303 is currently cancelled.
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