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PartsTable / COMPONENT / B74.2 TY1GRR
B74.2 TY1GRR ✓ 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 B74.2 TY1GRR is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5130-00-063-2919, 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
B74.2 TY1GRR
NSN: 5130-00-063-2919
FSC: 5130
CAGE: 80244 — GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE (USA)
SPECIFICATIONS
Part NumberB74.2 TY1GRR
NSN5130-00-063-2919
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available B74.2 TY1GRR TITLE COMPONENT PN B74.2 TY1GRR MFR B74.2 TY1GRR
KEY FEATURES
•
WHEEL STYLE: STRAIGHT
•
HOLE DIAMETER: 0.375 INCHES NOMINAL IN
•
MOUNTING METHOD: ARBOR HOLE
•
SPECIFICATION/STANDARD DATA: 80204-ANSI B74.2 AND B74.13 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
WHEEL DIAMETER: 2.000 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: ROUND
•
OVERALL THICKNESS: 0.125 INCHES NOMINAL IN
•
ABRASIVE GRAIN STRUCTURE DESIGNATOR: 4
TECHNICAL CHARACTERISTICS (FLIS)
WHEEL STYLESTRAIGHT
HOLE DIAMETER0.375 INCHES NOMINAL IN
MOUNTING METHODARBOR HOLE
SPECIFICATION/STANDARD DATA80204-ANSI B74.2 AND B74.13 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WHEEL DIAMETER2.000 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEROUND
OVERALL THICKNESS0.125 INCHES NOMINAL IN
ABRASIVE GRAIN STRUCTURE DESIGNATOR4
DIAMETER0.375 INCHES NOMINAL IN
USAGE DESIGNMETALWORKING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
B74.2 TY1GRRNR4Interchangeable
interchangeable cross-reference
interchangeable
B74.13 A30R4BFInterchangeable
interchangeable cross-reference
interchangeable
B74.2/B74.13Interchangeable
interchangeable cross-reference
interchangeable
A36-R6-BF2/4X3/8X1/16Interchangeable
interchangeable cross-reference
interchangeable
A-36-R6-BF2Interchangeable
interchangeable cross-reference
interchangeable
B74.13 TYPE 1 A36RBFInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B74.2 TY1GRR?
B74.2 TY1GRR is a B74.2 TY1GRR.
What parts can replace B74.2 TY1GRR?
There are 14 known substitutes for B74.2 TY1GRR: B74.2 TY1GRRNR4, B74.13 A30R4BF, B74.2/B74.13 and 11 more. Substitute compatibility should be verified for your specific system.
Is B74.2 TY1GRR still available?
B74.2 TY1GRR is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026