NSN 1630-01-253-0569

Part Details | HYDRAULIC BRAKE PISTON

1630-01-253-0569 A metallic or nonmetallic item designed to function in a wheel cylinder or caliper of a hydraulic brake system.

Alternate Parts: 4039631, 403963-1, 403963001, 403963-001, 1630-01-253-0569, 01-253-0569, 1630012530569, 012530569

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16APR 11, 198701-253-056936146 ( PISTON, HYDRAULIC BRAKE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1630-01-253-0569
Part Number Cage Code Manufacturer
403963-129778RAYTHEON TRAINING INCDBA HUGHES FLIGHT SIMULATION
403963-00129778RAYTHEON TRAINING INCDBA HUGHES FLIGHT SIMULATION
Technical Data | NSN 1630-01-253-0569
Characteristic Specifications
MATERIAL STEEL COMP 4130
MATERIAL DOCUMENT AND CLASSIFICATIONBFED STD 66$JGAAISI 4130 2ND MATERIAL RESPONSE
SURFACE CONDITION EXTERNALLY GROOVED
CONSTRUCTION TYPE ONE-PIECE
GROOVE WIDTH0.238 INCHES MINIMUM AND 0.243 INCHES MAXIMUM
GROOVE DEPTH0.088 INCHES NOMINAL
PISTON CUP NOT INCLUDED
SHOE ACTUATING END TYPE RECESSED FOR STEEL INSERT
OUTSIDE DIAMETER1.246 INCHES MINIMUM AND 1.248 INCHES MAXIMUM
LENGTH5.053 INCHES MINIMUM AND 5.073 INCHES MAXIMUM