SEF-140-240V-500W — HEATING ELEMENT,ELECTRICAL,NONIM

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SEF-140-240V-500W: HEATING ELEMENT,ELECTRICAL,NONIM.

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include phase: SINGLE SINGLE VOLTAGE, width: 2.000 INCHES NOMINAL IN, length: 9.750 INCHES NOMINAL IN, material: NICKEL AND CHROMIUM RESISTANCE WIRE, body_style: STRIP, FINNED, overall_length: 14.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4520-00-516-3903, 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

SEF-140-240V-500W

NSN: 4520-00-516-3903
FSC: 4520 — Space and Water Heating Equipment
CAGE: 65586 — CHROMALOX INC DBA CHROMALOX PRECISION HEAT AND CONTROL, INC (USA)

SPECIFICATIONS

phase	SINGLE SINGLE VOLTAGE
width	2.000 INCHES NOMINAL IN
length	9.750 INCHES NOMINAL IN
material	NICKEL AND CHROMIUM RESISTANCE WIRE
body_style	STRIP, FINNED
heat_quantity	1
overall_length	14.000 INCHES NOMINAL IN
terminal_length	0.500 INCHES NOMINAL IN
thread_quantity	32.0 PER INCH STUD
element_quantity	1
terminal_quantity	2
nominal_thread_size	0.190 INCHES STUD IN
NSN	4520-00-516-3903

COMPONENT DIAGRAM

KEY FEATURES

•

PHASE: SINGLE SINGLE VOLTAGE

•

TERMINAL QUANTITY: 2

•

LENGTH: 9.750 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 240.0 AC OR 240.0 DC SINGLE VOLTAGE

•

BODY STYLE: STRIP, FINNED

•

HOLE OR SLOT QUANTITY: 2

•

MAXIMUM WATTAGE RATING IN WATTS: 500.0 SINGLE VOLTAGE

•

TERMINAL LENGTH: 0.500 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

PHASE	SINGLE SINGLE VOLTAGE
TERMINAL QUANTITY	2
LENGTH	9.750 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	240.0 AC OR 240.0 DC SINGLE VOLTAGE
BODY STYLE	STRIP, FINNED
HOLE OR SLOT QUANTITY	2
MAXIMUM WATTAGE RATING IN WATTS	500.0 SINGLE VOLTAGE
TERMINAL LENGTH	0.500 INCHES NOMINAL IN
MOUNTING FACILITY LENGTH	0.500 INCHES NOMINAL IN
ELEMENT CONNECTION STYLE	STUD TYPE

SUBSTITUTES & CROSS-REFERENCES 3

SEF140Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

10018938-047Reference document

Same NSN cross-reference

Reference document — Secondary reference

117-600010-155Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 SEF-140-240V-500W?

SEF-140-240V-500W is a HEATING ELEMENT,ELECTRICAL,NONIM.

What parts can replace SEF-140-240V-500W?

There are 3 known substitutes for SEF-140-240V-500W: SEF140, 10018938-047, 117-600010-155. Substitute compatibility should be verified for your specific system.

What is the NSN for SEF-140-240V-500W?

SEF-140-240V-500W is cataloged in the U.S. Government catalog under NSN 4520-00-516-3903. This indicates validated use in U.S. government and defense supply chains.

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SEF-140-240V-500W — HEATING ELEMENT,ELECTRICAL,NONIM

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