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ASK42900 — HEATING ELEMENT,ELECTRICAL,NONIM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

ASK42900: HEATING ELEMENT,ELECTRICAL,NONIM.

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include phase: SINGLE SINGLE VOLTAGE, length: 17.360 INCHES NOMINAL IN, material: NICKEL ALLOY SHEATH, body_style: TUBULAR, THREADED TERMINALS, overall_length: 20.422 INCHES NOMINAL IN, terminal_length: 0.688 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4520-00-816-5124, 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
ASK42900
NSN: 4520-00-816-5124
FSC: 4520 — Space and Water Heating Equipment
CAGE: 65586 — CHROMALOX INC DBA CHROMALOX PRECISION HEAT AND CONTROL, INC (USA)
SPECIFICATIONS
phaseSINGLE SINGLE VOLTAGE
length17.360 INCHES NOMINAL IN
materialNICKEL ALLOY SHEATH
body_styleTUBULAR, THREADED TERMINALS
heat_quantity1
overall_length20.422 INCHES NOMINAL IN
terminal_length0.688 INCHES NOMINAL IN
element_quantity1
terminal_quantity2
frequency_in_hertz60.0
watt_density_rating8.2 PER SQUARE INCH SINGLE VOLTAGE
mounting_method_styleSCREW PLUG OR BUSHING TYPE MOUNTING FACILITY
NSN4520-00-816-5124
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATING ELEMENT,ELECTRICAL,NONIM TITLE COMPONENT PN ASK42900 MFR HEATING ELEMENT,ELECTR
KEY FEATURES
•
PHASE: SINGLE SINGLE VOLTAGE
•
FREQUENCY IN HERTZ: 60.0
•
TERMINAL QUANTITY: 2
•
LENGTH: 17.360 INCHES NOMINAL IN
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 254.0 AC SINGLE VOLTAGE
•
BODY STYLE: TUBULAR, THREADED TERMINALS
•
MAXIMUM WATTAGE RATING IN WATTS: 550.0 SINGLE VOLTAGE
•
TERMINAL LENGTH: 0.688 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
PHASESINGLE SINGLE VOLTAGE
FREQUENCY IN HERTZ60.0
TERMINAL QUANTITY2
LENGTH17.360 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE254.0 AC SINGLE VOLTAGE
BODY STYLETUBULAR, THREADED TERMINALS
MAXIMUM WATTAGE RATING IN WATTS550.0 SINGLE VOLTAGE
TERMINAL LENGTH0.688 INCHES NOMINAL IN
ELEMENT CONNECTION STYLEHERMETICALLY SEALED STUD
OVERALL LENGTH20.422 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
1-42900Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 ASK42900?
ASK42900 is a HEATING ELEMENT,ELECTRICAL,NONIM.
What parts can replace ASK42900?
There is 1 known substitute for ASK42900: 1-42900. Substitute compatibility should be verified for your specific system.
What is the NSN for ASK42900?
ASK42900 is cataloged in the U.S. Government catalog under NSN 4520-00-816-5124. 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.