Product Details | SPHERICAL PLAIN BEARING

3120-01-424-8521 A detachable part in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes BEARING, PLAIN, SELF-ALIGNING.

Part Alternates: KSAD891, KSAD89-1, ZCB232211, ZCB-23-221-1, 3120-01-424-8521, 01-424-8521, 3120014248521, 014248521

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 06 FEB 1996 01-424-8521

Cross Reference | NSN 3120-01-424-8521

Part Number Cage Code Manufacturer
KSAD89-1 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
ZCB-23-221-1 S7549 AIDC/AEROSPACE INDUSTRIAL DEVELOPMENT CORP

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Technical Data | NSN 3120-01-424-8521

Characteristic Specifications
OVERALL LENGTH 1.3700 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 6.4190 INCHES MINIMUM AND 6.4200 INCHES MAXIMUM
BODY INSIDE DIAMETER 5.5600 INCHES MINIMUM AND 5.5610 INCHES MAXIMUM
III END ITEM IDENTIFICATION PACER DAWN

Restrictions/Controls & Freight Information | NSN 3120-01-424-8521

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
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