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Technical Data Sheet
G12-46 ✓ 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: ALUMINUM ALLOY 2024 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.7187 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-021-6434, 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
G12-46
NSN: 3020-01-021-6434
FSC: 3020
CAGE: 00141 — ROLLER BEARING CO OF AMERICA, INC DIV PIC DESIGN (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_diameter0.7187 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity46
style_designatorPROTRUDING HUB
surface_treatmentANODIZE OVERALL
face_nominal_width0.125 INCHES IN
backlash_designationGRADE C
hub_nominal_diameter0.375 INCHES FIRST END IN
NSN3020-01-021-6434
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN G12-46 MFR GEAR,SPUR
KEY FEATURES
BORE STYLE: PLAIN BOTH ENDS
BORE NOMINAL DIAMETER: 0.187 INCHES BOTH ENDS IN
FACE NOMINAL WIDTH: 0.125 INCHES IN
SURFACE TREATMENT: ANODIZE OVERALL
TOOTH FORM: STANDARD
HUB STYLE DESIGNATOR: PINNED FIRST END
PRESSURE ANGLE: 20.0000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.218 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS IN
FACE NOMINAL WIDTH0.125 INCHES IN
SURFACE TREATMENTANODIZE OVERALL
TOOTH FORMSTANDARD
HUB STYLE DESIGNATORPINNED FIRST END
PRESSURE ANGLE20.0000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.218 INCHES FIRST END IN
BACKLASH DESIGNATIONGRADE C
NOMINAL OUTSIDE DIAMETER0.750 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
1G15-28Interchangeable
interchangeable cross-reference
interchangeable
G355683-1Interchangeable
interchangeable cross-reference
interchangeable
450518-32Interchangeable
interchangeable cross-reference
interchangeable
G12-100Interchangeable
interchangeable cross-reference
interchangeable
G12-54Interchangeable
interchangeable cross-reference
interchangeable
450518-19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G12-46?
G12-46 is a GEAR,SPUR.
What parts can replace G12-46?
There are 25 known substitutes for G12-46: 1G15-28, G355683-1, 450518-32 and 22 more. Substitute compatibility should be verified for your specific system.
Is G12-46 still available?
G12-46 is currently cancelled.
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