4-39646 — HEATING ELEMENT,ELECTRICAL,NONIM

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4-39646: HEATING ELEMENT,ELECTRICAL,NONIM.

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include length: 17.375 INCHES NOMINAL IN, material: NICKEL ALLOY RESISTANCE WIRE, body_style: TUBULAR, THREADED TERMINALS, overall_length: 20.250 INCHES NOMINAL IN, terminal_length: 0.438 INCHES NOMINAL IN, special_features: FINNED ELEMENT. This part is cataloged in the U.S.

Government catalog under NSN 4520-00-727-9718, 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

4-39646

NSN: 4520-00-727-9718
FSC: 4520 — Space and Water Heating Equipment
CAGE: 65586 — CHROMALOX INC DBA CHROMALOX PRECISION HEAT AND CONTROL, INC (USA)

SPECIFICATIONS

length	17.375 INCHES NOMINAL IN
material	NICKEL ALLOY RESISTANCE WIRE
body_style	TUBULAR, THREADED TERMINALS
heat_quantity	1
overall_length	20.250 INCHES NOMINAL IN
terminal_length	0.438 INCHES NOMINAL IN
element_quantity	1
special_features	FINNED ELEMENT
terminal_quantity	2
frequency_in_hertz	60.0
fsc_application_data	HEATERS,DUCT TYPE,STATIONARY
mounting_method_style	AXIAL STUD TYPE MOUNTING FACILITY
NSN	4520-00-727-9718

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: HEATERS,DUCT TYPE,STATIONARY

•

FREQUENCY IN HERTZ: 60.0

•

TERMINAL QUANTITY: 2

•

LENGTH: 17.375 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 254.0 AC SINGLE VOLTAGE

•

BODY STYLE: TUBULAR, THREADED TERMINALS

•

MAXIMUM WATTAGE RATING IN WATTS: 1013.0 SINGLE VOLTAGE

•

TERMINAL LENGTH: 0.438 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	HEATERS,DUCT TYPE,STATIONARY
FREQUENCY IN HERTZ	60.0
TERMINAL QUANTITY	2
LENGTH	17.375 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	254.0 AC SINGLE VOLTAGE
BODY STYLE	TUBULAR, THREADED TERMINALS
MAXIMUM WATTAGE RATING IN WATTS	1013.0 SINGLE VOLTAGE
TERMINAL LENGTH	0.438 INCHES NOMINAL IN
MOUNTING FACILITY LENGTH	0.750 INCHES NOMINAL IN
ELEMENT CONNECTION STYLE	HERMETICALLY SEALED STUD

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 1

AASK40865PC4Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4-39646?

4-39646 is a HEATING ELEMENT,ELECTRICAL,NONIM.

What parts can replace 4-39646?

There is 1 known substitute for 4-39646: AASK40865PC4. Substitute compatibility should be verified for your specific system.

What is the NSN for 4-39646?

4-39646 is cataloged in the U.S. Government catalog under NSN 4520-00-727-9718. This indicates validated use in U.S. government and defense supply chains.

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4-39646 — HEATING ELEMENT,ELECTRICAL,NONIM

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