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Technical Data Sheet
319-873020-003 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include phase: SINGLE SINGLE VOLTAGE, length: 12.468 INCHES NOMINAL IN, material: NICKEL ALLOY OR STEEL CORROSION RESISTING SHEATH, body_style: TUBULAR, SINGLE COIL DOUBLE TERMINALS, terminal_length: 0.813 INCHES NOMINAL IN, thread_quantity: 32.0 PER INCH STUD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-01-101-0763, 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
319-873020-003
NSN: 4520-01-101-0763
FSC: 4520
CAGE: 65586 — CHROMALOX INC DBA CHROMALOX PRECISION HEAT AND CONTROL, INC (USA)
SPECIFICATIONS
phaseSINGLE SINGLE VOLTAGE
length12.468 INCHES NOMINAL IN
materialNICKEL ALLOY OR STEEL CORROSION RESISTING SHEATH
body_styleTUBULAR, SINGLE COIL DOUBLE TERMINALS
heat_quantity1
terminal_length0.813 INCHES NOMINAL IN
thread_quantity32.0 PER INCH STUD
element_quantity1
terminal_quantity2
frequency_in_hertz60.0
nominal_thread_size0.190 INCHES STUD IN
effective_heating_length10.781 INCHES NOMINAL IN
NSN4520-01-101-0763
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATING ELEMENT,ELECTRICAL,NONIM TITLE COMPONENT PN 319-873020-003 MFR HEATING ELEMENT,ELECTR
KEY FEATURES
HEAT QUANTITY: 1
MATERIAL: NICKEL ALLOY OR STEEL CORROSION RESISTING SHEATH
FREQUENCY IN HERTZ: 60.0
LENGTH: 12.468 INCHES NOMINAL IN
PHASE: SINGLE SINGLE VOLTAGE
THREAD SERIES DESIGNATOR: UNF STUD
TERMINAL LENGTH: 0.813 INCHES NOMINAL IN
BODY STYLE: TUBULAR, SINGLE COIL DOUBLE TERMINALS
TECHNICAL CHARACTERISTICS (FLIS)
HEAT QUANTITY1
MATERIALNICKEL ALLOY OR STEEL CORROSION RESISTING SHEATH
FREQUENCY IN HERTZ60.0
LENGTH12.468 INCHES NOMINAL IN
PHASESINGLE SINGLE VOLTAGE
THREAD SERIES DESIGNATORUNF STUD
TERMINAL LENGTH0.813 INCHES NOMINAL IN
BODY STYLETUBULAR, SINGLE COIL DOUBLE TERMINALS
ELEMENT CONNECTION STYLESTUD TYPE
EFFECTIVE HEATING LENGTH10.781 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
SM-B-186991Interchangeable
interchangeable cross-reference
interchangeable
54943Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-41813Interchangeable
interchangeable cross-reference
interchangeable
C4524-564-1Interchangeable
interchangeable cross-reference
interchangeable
315-554-01Interchangeable
interchangeable cross-reference
interchangeable
HTR115Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 319-873020-003?
319-873020-003 is a HEATING ELEMENT,ELECTRICAL,NONIM.
What parts can replace 319-873020-003?
There are 11 known substitutes for 319-873020-003: SM-B-186991, 54943, MIL-T-41813 and 8 more. Substitute compatibility should be verified for your specific system.
Is 319-873020-003 still available?
319-873020-003 is currently cancelled.
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