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Technical Data Sheet
SM-A-878218 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include length: 10.730 INCHES NOMINAL IN, material: STEEL COMP 347 SHEATH, body_style: TUBE ELEMENT, DOUBLE TERMINALS, terminal_length: 24.000 INCHES NOMINAL IN, outside_diameter: 0.063 INCHES NOMINAL IN, effective_heating_length: 10.230 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-01-069-8931, 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
SM-A-878218
NSN: 4520-01-069-8931
FSC: 4520
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
length10.730 INCHES NOMINAL IN
materialSTEEL COMP 347 SHEATH
body_styleTUBE ELEMENT, DOUBLE TERMINALS
heat_quantity1
terminal_length24.000 INCHES NOMINAL IN
element_quantity1
outside_diameter0.063 INCHES NOMINAL IN
terminal_quantity2
effective_heating_length10.230 INCHES NOMINAL IN
element_connection_styleWIRE LEAD
element_radiation_spectrumNONINFRARED
maximum_wattage_rating_in_watts15.0 SINGLE VOLTAGE
NSN4520-01-069-8931
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATING ELEMENT,ELECTRICAL,NONIM TITLE COMPONENT PN SM-A-878218 MFR HEATING ELEMENT,ELECTR
KEY FEATURES
ELEMENT CONNECTION STYLE: WIRE LEAD
TERMINAL QUANTITY: 2
BODY STYLE: TUBE ELEMENT, DOUBLE TERMINALS
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766,CLASS 347,COND A FED SPEC SINGLE MATERIAL RESPONSE SHEATH
LENGTH: 10.730 INCHES NOMINAL IN
MATERIAL: STEEL COMP 347 SHEATH
OUTSIDE DIAMETER: 0.063 INCHES NOMINAL IN
HEAT QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
ELEMENT CONNECTION STYLEWIRE LEAD
TERMINAL QUANTITY2
BODY STYLETUBE ELEMENT, DOUBLE TERMINALS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766,CLASS 347,COND A FED SPEC SINGLE MATERIAL RESPONSE SHEATH
LENGTH10.730 INCHES NOMINAL IN
MATERIALSTEEL COMP 347 SHEATH
OUTSIDE DIAMETER0.063 INCHES NOMINAL IN
HEAT QUANTITY1
MAXIMUM WATTAGE RATING IN WATTS15.0 SINGLE VOLTAGE
VOLTAGE IN VOLTS AND CURRENT TYPE11.5 DC SINGLE VOLTAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
ERC1166-016Interchangeable
interchangeable cross-reference
interchangeable
712732-16Interchangeable
interchangeable cross-reference
interchangeable
99-78Interchangeable
interchangeable cross-reference
interchangeable
D9978Interchangeable
interchangeable cross-reference
interchangeable
D-99778Interchangeable
interchangeable cross-reference
interchangeable
13043751Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-A-878218?
SM-A-878218 is a HEATING ELEMENT,ELECTRICAL,NONIM.
What parts can replace SM-A-878218?
There are 9 known substitutes for SM-A-878218: ERC1166-016, 712732-16, 99-78 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-A-878218?
SM-A-878218 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-01-069-8931. This indicates validated use in U.S. government and defense supply chains.
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