Product Details | HYDRAULIC BRAKE CYLINDER CUP

2530-00-530-3220 A circular-shaped item of molded synthetic or natural rubber designed specifically to seal fluid pressure and prevent leakage within the cylinders of a vehicular hydraulic brake system. It is a component of CYLINDER ASSEMBLY, HYDRAULIC BRAKE, MASTER or CYLINDER ASSEMBLY, HYDRAULIC BRAKE, WHEEL. Excludes CUP, COMPRESSION.20216300032Aircraft Wheel and Brake Systems25300060Vehicular Brake, Steering, Axle, Wheel, and Track Components

Part Alternates: VJ2772, 5303220, 76111, 130621H, 2530-00-530-3220, 00-530-3220, 2530005303220, 005303220

Vehicular Equipment Components | Vehicular Brake, Steering, Axle, Wheel, and Track Components

Supply Group (FSG) NSN Assign. NIIN
25 01 JAN 1963 00-530-3220

Demand History | NSN 2530-00-530-3220

Part Number Request Date QTY Origin
76111 2024-02-53 2 United States

Cross Reference | NSN 2530-00-530-3220

Part Number Cage Code Manufacturer
130621H 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
5303220 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
76111 14892 BENDIX CORP THE BRAKE AND STEERING DIV
VJ2772 35311 AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV

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Technical Data | NSN 2530-00-530-3220

Characteristic Specifications
SIZE DESIGNATOR 1-1/4 IN.
MATERIAL RUBBER, SYNTHETIC
MOUNTING METHOD CENTER HOLE
TAPERED HOLE MAJOR DIAMETER 0.370 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
TAPERED HOLE MINOR DIAMETER 0.307 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
THRU-HOLE LENGTH 0.333 INCHES MINIMUM AND 0.348 INCHES MAXIMUM
BASE INSIDE PROJECTION NOT INCLUDED
FEATHERED LIP FEATURE NOT INCLUDED
CUP PROTECTOR NOT INCLUDED
OUTER PERIPHERY BASE GROOVE NOT INCLUDED
LARGEST OUTSIDE DIAMETER 1.286 INCHES MINIMUM AND 1.301 INCHES MAXIMUM
BASE OUTSIDE DIAMETER 1.230 INCHES MINIMUM AND 1.245 INCHES MAXIMUM
SEALING LIP LENGTH 0.302 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
OVERALL LENGTH 0.333 INCHES MINIMUM AND 0.348 INCHES MAXIMUM
BASE THICKNESS 0.094 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 2530-00-530-3220

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 018400 AUTO BRAKES/SHOES R PADS ETC
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 581 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable