Product Details | BRAKE DRUM

2530-00-927-7221 A circular shaped metal item designed to be connected to a machine or vehicle shaft or wheel and used to retard, stop or prevent motion by the application of pressure exerted by brake(s) or band(s).20316300032Aircraft Wheel and Brake Systems25300060Vehicular Brake, Steering, Axle, Wheel, and Track Components30400042Miscellaneous Power Transmission Equipment

Part Alternates: 5271401, 52714-01, 5D5376, 9M3049, 2530-00-927-7221, 00-927-7221, 2530009277221, 009277221

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

Supply Group (FSG) NSN Assign. NIIN
25 17 AUG 1966 00-927-7221

Cross Reference | NSN 2530-00-927-7221

Part Number Cage Code Manufacturer
52714-01 99062 TUTHILL CORPORATION DBA REYCO/GRANNING DIV REYCO
5D5376 11083 CATERPILLAR INC. DBA CATERPILLAR
9M3049 11083 CATERPILLAR INC. DBA CATERPILLAR

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Technical Data | NSN 2530-00-927-7221

Characteristic Specifications
MATERIAL AND LOCATION IRON, CAST OVERALL
BRAKING SURFACE LOCATION INTERNAL
BRAKING SURFACE DIAMETER 22.022 INCHES MINIMUM AND 22.032 INCHES MAXIMUM
BRAKING SURFACE WIDTH 6.500 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 25.689 INCHES MINIMUM AND 25.699 INCHES MAXIMUM
OVERALL WIDTH 6.500 INCHES NOMINAL
CENTER HOLE DIAMETER 22.022 INCHES MINIMUM AND 22.032 INCHES MAXIMUM
MOUNTING HOLE QUANTITY 29
MOUNTING HOLE DIAMETER 0.531 INCHES NOMINAL
MOUNTING HOLE SPACING HOLES SPACED 12 DEG EXCEPT ONE 24 DEG SPACE
COOLING FIN NOT INCLUDED
ADJUSTMENT HOLE NOT INCLUDED
INSPECTION HOLE NOT INCLUDED
OIL DRAIN HOLE NOT INCLUDED
BALANCING PAD NOT INCLUDED
MANUFACTURERS CODE 11083
DESIGN CONTROL REFERENCE 9M3049

Restrictions/Controls & Freight Information | NSN 2530-00-927-7221

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 156830 PLASTIC/RUBR FILM/SHEETING
Less than car load rating M 85
Less than truck load rating T 55.0
Water commodity Code 772 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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