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Technical Data Sheet
SF492 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: STRAIGHT SPLINE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 2.0000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-363-8310, 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
SF492
NSN: 3020-00-363-8310
FSC: 3020
CAGE: 35311 — AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_stylePLAIN, SOLID
bore_styleSTRAIGHT SPLINE BOTH ENDS
tooth_formSTANDARD
pitch_diameter2.0000 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity11
spline_quantity4 BOTH ENDS
special_featuresSPLINE MINOR DIA. 0.819 IN. NOM IN
style_designatorPROTRUDING HUB
face_nominal_width1.125 INCHES IN
hub_nominal_diameter1.682 INCHES FIRST END IN
NSN3020-00-363-8310
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN SF492 MFR GEAR,SPUR
KEY FEATURES
PITCH DIAMETER: 2.0000 INCHES NOMINAL IN
COUNTERBORE NOMINAL DEPTH: 0.203 INCHES SECOND END IN
STYLE DESIGNATOR: PROTRUDING HUB
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 1.875 INCHES FIRST END IN
BORE STYLE: STRAIGHT SPLINE BOTH ENDS
FACE NOMINAL WIDTH: 1.125 INCHES IN
PRESSURE ANGLE: 20.0000 DEGREES
TECHNICAL CHARACTERISTICS (FLIS)
PITCH DIAMETER2.0000 INCHES NOMINAL IN
SPECIAL FEATURESSPLINE MINOR DIA. 0.819 IN. NOM IN
COUNTERBORE NOMINAL DEPTH0.203 INCHES SECOND END IN
STYLE DESIGNATORPROTRUDING HUB
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.875 INCHES FIRST END IN
BORE STYLESTRAIGHT SPLINE BOTH ENDS
FACE NOMINAL WIDTH1.125 INCHES IN
PRESSURE ANGLE20.0000 DEGREES
HUB NOMINAL DIAMETER1.682 INCHES FIRST END IN
HUB STYLE DESIGNATORPLAIN FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
190717-1Interchangeable
interchangeable cross-reference
interchangeable
452102Interchangeable
interchangeable cross-reference
interchangeable
202215Interchangeable
interchangeable cross-reference
interchangeable
5676-05 ITEM 1Interchangeable
interchangeable cross-reference
interchangeable
8P0682Interchangeable
Same NIIN cross-reference
interchangeable
1879437Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SF492?
SF492 is a GEAR,SPUR.
What parts can replace SF492?
There are 7 known substitutes for SF492: 190717-1, 452102, 202215 and 4 more. Substitute compatibility should be verified for your specific system.
Is SF492 still available?
SF492 is currently cancelled.
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