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PartsTable / COMPONENT / B74.2 C46MR 3X1/4X1/4
B74.2 C46MR 3X1/4X1/4 ✓ 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 C46MR 3X1/4X1/4 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3460-01-007-5195, 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 C46MR 3X1/4X1/4
NSN: 3460-01-007-5195
FSC: 3460
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)
SPECIFICATIONS
Part NumberB74.2 C46MR 3X1/4X1/4
NSN3460-01-007-5195
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available B74.2 C46MR 3X1/4X1/4 TITLE COMPONENT PN B74.2 C46MR 3X1/4X1/4 MFR B74.2 C46MR 3X1/4X1/4
KEY FEATURES
•
MAXIMUM SPEED RATING IN RPM: 7000.0
•
MOUNTING OPENING SHAPE STYLE: ROUND
•
MOUNTING METHOD: ARBOR HOLE
•
WHEEL DIAMETER: 3.000 INCHES NOMINAL IN
•
DEPARTURE FROM CITED DOCUMENT: AS MODIFIED BY ARBOR HOLE SIZE
•
WHEEL STYLE: STRAIGHT
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM SPEED RATING IN RPM7000.0
MOUNTING OPENING SHAPE STYLEROUND
MOUNTING METHODARBOR HOLE
WHEEL DIAMETER3.000 INCHES NOMINAL IN
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY ARBOR HOLE SIZE
SPECIAL FEATURESMEDIUM GRIT
WHEEL STYLESTRAIGHT
NONDEFINITIVE SPEC/STD DATA1 TYPE
USAGE DESIGNMETALWORKING
HOLE DIAMETER0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
FFB171Interchangeable
interchangeable cross-reference
interchangeable
5X48Interchangeable
interchangeable cross-reference
interchangeable
22IR35Interchangeable
interchangeable cross-reference
interchangeable
304MInterchangeable
interchangeable cross-reference
interchangeable
PD52414Interchangeable
interchangeable cross-reference
interchangeable
GME50401Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B74.2 C46MR 3X1/4X1/4?
B74.2 C46MR 3X1/4X1/4 is a B74.2 C46MR 3X1/4X1/4.
What parts can replace B74.2 C46MR 3X1/4X1/4?
There are 8 known substitutes for B74.2 C46MR 3X1/4X1/4: FFB171, 5X48, 22IR35 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B74.2 C46MR 3X1/4X1/4?
B74.2 C46MR 3X1/4X1/4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3460-01-007-5195. 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.
PartsTable Design LLC · partstable.com
Last verified: July 2026