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Technical Data Sheet
SM-C-619839 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, body_style: PLAIN, SOLID, tooth_form: STANDARD, pitch_diameter: 0.5625 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 36. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-089-8117, 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-C-619839
NSN: 3020-00-089-8117
FSC: 3020
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL COMP 416 OVERALL
body_stylePLAIN, SOLID
tooth_formSTANDARD
pitch_diameter0.5625 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity36
special_featuresUNDERCUT 0.010 IN. WIDE,0.124 IN. DIA,LOCATED 0.120 IN. FROM HUB ENDS IN
style_designatorPROTRUDING HUBS
surface_treatmentPASSIVATE OVERALL
end_nominal_length0.120 INCHES FIRST END IN
face_nominal_width0.098 INCHES IN
end_nominal_diameter0.1249 INCHES BOTH ENDS IN
NSN3020-00-089-8117
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN SM-C-619839 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
TEETH QUANTITY: 36
PRESSURE ANGLE: 20.0000 DEGREES
END NOMINAL LENGTH: 0.120 INCHES FIRST END IN
HUB STYLE DESIGNATOR: 1 STEP BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.1620 INCHES SECOND END IN
FACE NOMINAL WIDTH: 0.098 INCHES IN
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
TEETH QUANTITY36
PRESSURE ANGLE20.0000 DEGREES
END NOMINAL LENGTH0.120 INCHES FIRST END IN
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.1620 INCHES SECOND END IN
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.0680 INCHES FIRST END IN
FACE NOMINAL WIDTH0.098 INCHES IN
SURFACE TREATMENTPASSIVATE OVERALL
SPECIAL FEATURESUNDERCUT 0.010 IN. WIDE,0.124 IN. DIA,LOCATED 0.120 IN. FROM HUB ENDS IN
TOOTH FORMSTANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
SNJ54ALS74FKInterchangeable
interchangeable cross-reference
interchangeable
M38510/37101B2BInterchangeable
interchangeable cross-reference
interchangeable
54ALS74F/883Interchangeable
interchangeable cross-reference
interchangeable
438320-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-C-619839?
SM-C-619839 is a MICROCIRCUIT,DIGITAL.
What parts can replace SM-C-619839?
There are 4 known substitutes for SM-C-619839: SNJ54ALS74FK, M38510/37101B2B, 54ALS74F/883 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-C-619839?
SM-C-619839 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-089-8117. This indicates validated use in U.S. government and defense supply chains.
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