Product Details | DISC BRAKE CALIPER ASSEMBLY

2530-01-321-4522 A U-shaped device with a floating, sliding or fixed mounting design. A device by which force is applied by mechanical, hydraulic, vacuum, or pneumatic actuation to slow or bring to a stop, a rotating rotor disc. It may contain any number of associated parts, such as pistons which may be offset or opposed to each other, caliper housings, bolts, support springs, bushings, sleeves, shields, bleed screws, dust boot, shoe retainers and the like. May also include brake-pads with assembled linings. Excludes rotor discs.20316300032Aircraft Wheel and Brake Systems25300060Vehicular Brake, Steering, Axle, Wheel, and Track Components30400042Miscellaneous Power Transmission Equipment

Part Alternates: 4220, 2530-01-321-4522, 01-321-4522, 2530013214522, 013214522

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

Supply Group (FSG) NSN Assign. NIIN
25 19 JUN 1990 01-321-4522

Demand History | NSN 2530-01-321-4522

Part Number Request Date QTY Origin
4220 2014-02-52 5 US
4220 2011-08-215 1
4220 2011-08-215 1

Cross Reference | NSN 2530-01-321-4522

Part Number Cage Code Manufacturer
4220 98296 STANDARD MFG CO INC

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Technical Data | NSN 2530-01-321-4522

Characteristic Specifications
III END ITEM IDENTIFICATION WEAPON LOADER TYPE T

Restrictions/Controls & Freight Information | NSN 2530-01-321-4522

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information