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B74.3 TY 15A2-6 X 3/4 X 1-1/4 — Technical Data Sheet

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— · 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 WHEEL,ABRASIVE is a the manufacturer industrial component. Key specifications include angle: 45.0 DEGREES, diameter: 0.750 INCHES NOMINAL IN, edge_width: 0.062 INCHES NOMINAL IN, wheel_style: DISH, usage_design: GLASS WORKING, hole_diameter: 1.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3460-00-435-0390, 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
B74.3 TY 15A2-6 X 3/4 X 1-1/4
NSN: 3460-00-435-0390
FSC: 3460
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)
SPECIFICATIONS
angle45.0 DEGREES
diameter0.750 INCHES NOMINAL IN
edge_width0.062 INCHES NOMINAL IN
wheel_styleDISH
usage_designGLASS WORKING
hole_diameter1.250 INCHES NOMINAL IN
hole_thickness0.438 INCHES NOMINAL IN
wheel_diameter6.000 INCHES NOMINAL IN
mounting_methodARBOR HOLE
overall_thickness0.750 INCHES NOMINAL IN
inside_flat_diameter3.125 INCHES NOMINAL IN
outside_flat_diameter3.125 INCHES NOMINAL IN
NSN3460-00-435-0390
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WHEEL,ABRASIVE TITLE COMPONENT PN B74.3 TY 15A2-6 X 3/4 X 1-1/4 MFR WHEEL,ABRASIVE
KEY FEATURES
•
ANGLE: 45.0 DEGREES
•
SPECIFICATION/STANDARD DATA: 80204-B74.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
MOUNTING METHOD: ARBOR HOLE
•
INSIDE FLAT DIAMETER: 3.125 INCHES NOMINAL IN
•
EDGE WIDTH: 0.062 INCHES NOMINAL IN
•
USAGE DESIGN: GLASS WORKING
•
WHEEL DIAMETER: 6.000 INCHES NOMINAL IN
•
AVERAGE PARTICLE SIZE DESIGNATOR: 100
TECHNICAL CHARACTERISTICS
ANGLE45.0 DEGREES
SPECIFICATION/STANDARD DATA80204-B74.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MOUNTING METHODARBOR HOLE
INSIDE FLAT DIAMETER3.125 INCHES NOMINAL IN
EDGE WIDTH0.062 INCHES NOMINAL IN
USAGE DESIGNGLASS WORKING
WHEEL DIAMETER6.000 INCHES NOMINAL IN
AVERAGE PARTICLE SIZE DESIGNATOR100
OUTSIDE FLAT DIAMETER3.125 INCHES NOMINAL IN
HOLE THICKNESS0.438 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
FF-S-111InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
151001InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
FF-S-111 TY1ST1CInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
73357InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ABOP60C447InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A6394InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B74.3 TY 15A2-6 X 3/4 X 1-1/4?
B74.3 TY 15A2-6 X 3/4 X 1-1/4 is a WHEEL,ABRASIVE.
What parts can replace B74.3 TY 15A2-6 X 3/4 X 1-1/4?
There are 11 known substitutes for B74.3 TY 15A2-6 X 3/4 X 1-1/4: FF-S-111, 151001, FF-S-111 TY1ST1C and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B74.3 TY 15A2-6 X 3/4 X 1-1/4?
B74.3 TY 15A2-6 X 3/4 X 1-1/4 is cataloged in the Federal Logistics Information System under NSN 3460-00-435-0390. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: October 2026