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PartsTable / COMPONENT / 9522166
9522166 ✓ 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 PISTON,HYDRAULIC BRAKE is a the manufacturer industrial component. Key specifications include length: 1.771 INCHES NOMINAL IN, material: MAGNESIUM ALLOY, piston_cup: NOT INCLUDED, groove_depth: 0.371 INCHES NOMINAL IN, groove_width: 0.354 INCHES NOMINAL IN, size_designator: 2-3/8. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1630-00-031-4384, 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
9522166
NSN: 1630-00-031-4384
FSC: 1630
CAGE: 73842 — GOODYEAR TIRE AND RUBBER CO THE (USA)
SPECIFICATIONS
length1.771 INCHES NOMINAL IN
materialMAGNESIUM ALLOY
piston_cupNOT INCLUDED
groove_depth0.371 INCHES NOMINAL IN
groove_width0.354 INCHES NOMINAL IN
size_designator2-3/8
outside_diameter2.373 INCHES NOMINAL IN
surface_conditionEXTERNALLY GROOVED
fsc_application_dataBRAKE,DUAL DISK,ACFT
shoe_actuating_end_typeRECESSED FOR STEEL INSERT
NSN1630-00-031-4384
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,HYDRAULIC BRAKE TITLE COMPONENT PN 9522166 MFR PISTON,HYDRAULIC BRAKE
KEY FEATURES
•
PISTON CUP: NOT INCLUDED
•
SIZE DESIGNATOR: 2-3/8
•
SHOE ACTUATING END TYPE: RECESSED FOR STEEL INSERT
•
MATERIAL: MAGNESIUM ALLOY
•
FSC APPLICATION DATA: BRAKE,DUAL DISK,ACFT
•
SURFACE CONDITION: EXTERNALLY GROOVED
•
OUTSIDE DIAMETER: 2.373 INCHES NOMINAL IN
•
LENGTH: 1.771 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PISTON CUPNOT INCLUDED
SIZE DESIGNATOR2-3/8
SHOE ACTUATING END TYPERECESSED FOR STEEL INSERT
MATERIALMAGNESIUM ALLOY
FSC APPLICATION DATABRAKE,DUAL DISK,ACFT
SURFACE CONDITIONEXTERNALLY GROOVED
OUTSIDE DIAMETER2.373 INCHES NOMINAL IN
LENGTH1.771 INCHES NOMINAL IN
GROOVE WIDTH0.354 INCHES NOMINAL IN
GROOVE DEPTH0.371 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
952064-6Interchangeable
interchangeable cross-reference
interchangeable
238-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9522166?
9522166 is a PISTON,HYDRAULIC BRAKE.
What parts can replace 9522166?
There are 2 known substitutes for 9522166: 952064-6, 238-6. Substitute compatibility should be verified for your specific system.
Is 9522166 still available?
9522166 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