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118-553680-246 — HEATING ELEMENT,ELECTRICAL,NONIM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

118-553680-246: HEATING ELEMENT,ELECTRICAL,NONIM.

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include phase: THREE SINGLE VOLTAGE, length: 15.390 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING SHEATH, body_style: FINNED, TUBULAR, U SHAPED, overall_length: 17.390 INCHES NOMINAL IN, terminal_length: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4520-01-371-9378, 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
118-553680-246
NSN: 4520-01-371-9378
FSC: 4520 — Space and Water Heating Equipment
CAGE: 07131 — CHROMALOX INC (USA)
SPECIFICATIONS
phaseTHREE SINGLE VOLTAGE
length15.390 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING SHEATH
body_styleFINNED, TUBULAR, U SHAPED
heat_quantity1
overall_length17.390 INCHES NOMINAL IN
terminal_length0.625 INCHES NOMINAL IN
element_quantity1
heat_control_typeTHERMOSTAT
terminal_quantity2
element_connection_styleSTUD TYPE
element_radiation_spectrumNONINFRARED
NSN4520-01-371-9378
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATING ELEMENT,ELECTRICAL,NONIM TITLE COMPONENT PN 118-553680-246 MFR HEATING ELEMENT,ELECTR
KEY FEATURES
•
PHASE: THREE SINGLE VOLTAGE
•
TERMINAL QUANTITY: 2
•
LENGTH: 15.390 INCHES NOMINAL IN
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 480.0 AC SINGLE VOLTAGE
•
BODY STYLE: FINNED, TUBULAR, U SHAPED
•
MAXIMUM WATTAGE RATING IN WATTS: 2011.0 SINGLE VOLTAGE
•
TERMINAL LENGTH: 0.625 INCHES NOMINAL IN
•
ELEMENT CONNECTION STYLE: STUD TYPE
TECHNICAL CHARACTERISTICS
PHASETHREE SINGLE VOLTAGE
TERMINAL QUANTITY2
LENGTH15.390 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE480.0 AC SINGLE VOLTAGE
BODY STYLEFINNED, TUBULAR, U SHAPED
MAXIMUM WATTAGE RATING IN WATTS2011.0 SINGLE VOLTAGE
TERMINAL LENGTH0.625 INCHES NOMINAL IN
ELEMENT CONNECTION STYLESTUD TYPE
OVERALL LENGTH17.390 INCHES NOMINAL IN
HEAT QUANTITY1
OTHER ITEMS IN FSC 4520 — Space and Water Heating Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4520-00-000-0098 4520-00-000-0099 4520-00-001-1240 4520-00-001-3518 4520-00-001-3519 4520-00-001-6052 4520-00-001-6298 4520-00-001-7726
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 118-553680-246?
118-553680-246 is a HEATING ELEMENT,ELECTRICAL,NONIM.
What is the NSN for 118-553680-246?
118-553680-246 is cataloged in the U.S. Government catalog under NSN 4520-01-371-9378. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.