SG-2503-208 — HEATING ELEMENT,ELECTRICAL,IMMER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SG-2503-208: HEATING ELEMENT,ELECTRICAL,IMMER.

HEATING ELEMENT,ELECTRICAL,IMMER. Key specifications include length: 13.375 INCHES NOMINAL IN, material: ALUMINUM RESISTANCE WIRE, body_style: TUBULAR, DOUBLE TERMINALS, overall_length: 14.500 INCHES NOMINAL IN, mounting_method_style: PIPE THREAD TYPE MOUNTING FACILITY, element_connection_style: TERMINAL SCREW. This part is cataloged in the U.S.

Government catalog under NSN 4520-00-454-9845, 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

SG-2503-208

NSN: 4520-00-454-9845
FSC: 4520 — Space and Water Heating Equipment
CAGE: 65586 — CHROMALOX INC DBA CHROMALOX PRECISION HEAT AND CONTROL, INC (USA)

SPECIFICATIONS

length	13.375 INCHES NOMINAL IN
material	ALUMINUM RESISTANCE WIRE
body_style	TUBULAR, DOUBLE TERMINALS
heat_quantity	2
overall_length	14.500 INCHES NOMINAL IN
element_quantity	1
terminal_quantity	2
mounting_method_style	PIPE THREAD TYPE MOUNTING FACILITY
element_connection_style	TERMINAL SCREW
element_radiation_spectrum	NONINFRARED
maximum_wattage_rating_in_watts	5000.0 SINGLE VOLTAGE
voltage_in_volts_and_current_type	208.0 AC SINGLE VOLTAGE
NSN	4520-00-454-9845

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL QUANTITY: 2

•

LENGTH: 13.375 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 208.0 AC SINGLE VOLTAGE

•

BODY STYLE: TUBULAR, DOUBLE TERMINALS

•

MAXIMUM WATTAGE RATING IN WATTS: 5000.0 SINGLE VOLTAGE

•

ELEMENT CONNECTION STYLE: TERMINAL SCREW

•

MOUNTING METHOD STYLE: PIPE THREAD TYPE MOUNTING FACILITY

TECHNICAL CHARACTERISTICS

TERMINAL QUANTITY	2
LENGTH	13.375 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	208.0 AC SINGLE VOLTAGE
BODY STYLE	TUBULAR, DOUBLE TERMINALS
MAXIMUM WATTAGE RATING IN WATTS	5000.0 SINGLE VOLTAGE
ELEMENT CONNECTION STYLE	TERMINAL SCREW
OVERALL LENGTH	14.500 INCHES NOMINAL IN
MOUNTING METHOD STYLE	PIPE THREAD TYPE MOUNTING FACILITY
HEAT QUANTITY	2
ELEMENT RADIATION SPECTRUM	NONINFRARED

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 3

AP7484NLReference document

Same NSN cross-reference

Reference document — Secondary reference

AP6693N3LReference document

Same NSN cross-reference

Reference document — Secondary reference

81-33-313Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 SG-2503-208?

SG-2503-208 is a HEATING ELEMENT,ELECTRICAL,IMMER.

What parts can replace SG-2503-208?

There are 3 known substitutes for SG-2503-208: AP7484NL, AP6693N3L, 81-33-313. Substitute compatibility should be verified for your specific system.

What is the NSN for SG-2503-208?

SG-2503-208 is cataloged in the U.S. Government catalog under NSN 4520-00-454-9845. This indicates validated use in U.S. government and defense supply chains.

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SG-2503-208 — HEATING ELEMENT,ELECTRICAL,IMMER

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