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PartsTable / COMPONENT / B47530
B47530 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CUP,HYDRAULIC BRAKE CYLINDER is a the manufacturer industrial component. Key specifications include material: STEEL, shoulder_width: 0.395 INCHES NOMINAL IN, special_features: ATTACHMENT METHOD:PRESS FIT;O/A LENGTH:0.758 IN.NOM;FOUR THD HOLE THRU SHOULDER 1.750 IN.BOLT CIRCLE,0.312-24 IN.UNF IN, style_designator: SINGLE HUB W/ SECURING HOLE(S), surface_treatment: CHROMATE, hub_inside_diameter: 0.745 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-470-6750, 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
B47530
NSN: 3040-00-470-6750
FSC: 3040
CAGE: 88907 — BRUNSWICK CORP DBA MERCURY MARINE DIV MERCURY MARINE (USA)
SPECIFICATIONS
materialSTEEL
shoulder_width0.395 INCHES NOMINAL IN
special_featuresATTACHMENT METHOD:PRESS FIT;O/A LENGTH:0.758 IN.NOM;FOUR THD HOLE THRU SHOULDER 1.750 IN.BOLT CIRCLE,0.312-24 IN.UNF IN
style_designatorSINGLE HUB W/ SECURING HOLE(S)
surface_treatmentCHROMATE
hub_inside_diameter0.745 INCHES NOMINAL IN
shoulder_outside_diameter2.093 INCHES NOMINAL IN
first_end_hub_outside_diameter1.235 INCHES NOMINAL IN
distance_from_second_end_hub_to_shoulder0.363 INCHES NOMINAL IN
NSN3040-00-470-6750
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUP,HYDRAULIC BRAKE CYLINDER TITLE COMPONENT PN B47530 MFR CUP,HYDRAULIC BRAKE CY
KEY FEATURES
•
SHOULDER OUTSIDE DIAMETER: 2.093 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SINGLE HUB W/ SECURING HOLE(S)
•
SHOULDER WIDTH: 0.395 INCHES NOMINAL IN
•
FIRST END HUB OUTSIDE DIAMETER: 1.235 INCHES NOMINAL IN
•
DISTANCE FROM SECOND END HUB TO SHOULDER: 0.363 INCHES NOMINAL IN
•
SURFACE TREATMENT: CHROMATE
•
HUB INSIDE DIAMETER: 0.745 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SHOULDER OUTSIDE DIAMETER2.093 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE HUB W/ SECURING HOLE(S)
SHOULDER WIDTH0.395 INCHES NOMINAL IN
FIRST END HUB OUTSIDE DIAMETER1.235 INCHES NOMINAL IN
SPECIAL FEATURESATTACHMENT METHOD:PRESS FIT;O/A LENGTH:0.758 IN.NOM;FOUR THD HOLE THRU SHOULDER 1.750 IN.BOLT CIRCLE,0.312-24 IN.UNF IN
DISTANCE FROM SECOND END HUB TO SHOULDER0.363 INCHES NOMINAL IN
SURFACE TREATMENTCHROMATE
HUB INSIDE DIAMETER0.745 INCHES NOMINAL IN
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
MS19059-2406Interchangeable
interchangeable cross-reference
interchangeable
B0-3SInterchangeable
interchangeable cross-reference
interchangeable
5005003Interchangeable
interchangeable cross-reference
interchangeable
47530Interchangeable
interchangeable cross-reference
interchangeable
58176R1Interchangeable
interchangeable cross-reference
interchangeable
951788Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B47530?
B47530 is a CUP,HYDRAULIC BRAKE CYLINDER.
What parts can replace B47530?
There are 8 known substitutes for B47530: MS19059-2406, B0-3S, 5005003 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B47530?
B47530 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-470-6750. 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: July 2026