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Technical Data Sheet
PartsTable / COMPONENT / A46-TBNA3
A46-TBNA3 ✓ 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 WHEEL,ABRASIVE is a the manufacturer industrial component. Key specifications include diameter: 0.375 INCHES NOMINAL IN, wheel_style: STRAIGHT, usage_design: METALWORKING, hole_diameter: 0.375 INCHES NOMINAL IN, wheel_diameter: 4.000 INCHES NOMINAL IN, mounting_method: ARBOR HOLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5130-00-286-7421, 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
A46-TBNA3
NSN: 5130-00-286-7421
FSC: 5130
CAGE: 44197 — SAINT-GOBAIN ABRASIVES INC (USA)
SPECIFICATIONS
diameter0.375 INCHES NOMINAL IN
wheel_styleSTRAIGHT
usage_designMETALWORKING
hole_diameter0.375 INCHES NOMINAL IN
wheel_diameter4.000 INCHES NOMINAL IN
mounting_methodARBOR HOLE
overall_thickness0.062 INCHES NOMINAL IN
screen_grit_size_designator46
specification/standard_data80204-ANSI B74.2 AND B74.13 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
mounting_opening_shape_styleROUND
abrasive_bond_grade_designationR HARD
abrasive_grain_structure_designator6
NSN5130-00-286-7421
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WHEEL,ABRASIVE TITLE COMPONENT PN A46-TBNA3 MFR WHEEL,ABRASIVE
KEY FEATURES
•
WHEEL DIAMETER: 4.000 INCHES NOMINAL IN
•
USAGE DESIGN: METALWORKING
•
OVERALL THICKNESS: 0.062 INCHES NOMINAL IN
•
ABRASIVE BOND GRADE DESIGNATION: R HARD
•
MOUNTING OPENING SHAPE STYLE: ROUND
•
MOUNTING METHOD: ARBOR HOLE
•
ABRASIVE GRAIN STRUCTURE DESIGNATOR: 6
•
SCREEN GRIT SIZE DESIGNATOR: 46
TECHNICAL CHARACTERISTICS (FLIS)
WHEEL DIAMETER4.000 INCHES NOMINAL IN
USAGE DESIGNMETALWORKING
OVERALL THICKNESS0.062 INCHES NOMINAL IN
ABRASIVE BOND GRADE DESIGNATIONR HARD
MOUNTING OPENING SHAPE STYLEROUND
MOUNTING METHODARBOR HOLE
ABRASIVE GRAIN STRUCTURE DESIGNATOR6
SCREEN GRIT SIZE DESIGNATOR46
WHEEL STYLESTRAIGHT
SPECIFICATION/STANDARD DATA80204-ANSI B74.2 AND B74.13 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
MIL-W-17663Interchangeable
interchangeable cross-reference
interchangeable
B74.2 AND B74.13Interchangeable
interchangeable cross-reference
interchangeable
MIL-W-17663 GPAInterchangeable
interchangeable cross-reference
interchangeable
A15A6005BInterchangeable
interchangeable cross-reference
interchangeable
A23A6005BInterchangeable
interchangeable cross-reference
interchangeable
A5A6005BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A46-TBNA3?
A46-TBNA3 is a WHEEL,ABRASIVE.
What parts can replace A46-TBNA3?
There are 9 known substitutes for A46-TBNA3: MIL-W-17663, B74.2 AND B74.13, MIL-W-17663 GPA and 6 more. Substitute compatibility should be verified for your specific system.
Is A46-TBNA3 still available?
A46-TBNA3 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026