Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-009-4513 A detachable assembly 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. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.

Part Alternates: BS8ATC21Z, 3120-01-009-4513, 01-009-4513, 3120010094513, 010094513

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 11 SEP 1975 01-009-4513

Drawings & Photos | NSN 3120-01-009-4513


Cross Reference | NSN 3120-01-009-4513

Part Number Cage Code Manufacturer
BS8ATC21Z 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
BS8ATC21Z 3NPS1 RBC AIRCRAFT PRODUCTS, INC.

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Technical Data | NSN 3120-01-009-4513

Characteristic Specifications
MATERIAL STEEL COMP 410 OR STEEL COMP 440C OUTER RACE MEMBER PLASTIC TETRAFLUOROETHYLENE RACE LINER
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5613 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5630 ASSN STD 2ND MATERIAL RESPONSE OUTER RACE MEMBER
HARDNESS RATING 58.0 ROCKWELL C MAXIMUM INNER MEMBER 28.0 ROCKWELL C MINIMUM OUTER RACE MEMBER
STYLE DESIGNATOR 11A WITH INSERT AND/OR LINER
BORE DIAMETER 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.6557 INCHES MINIMUM AND 0.6562 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM
INNER MEMBER WIDTH 0.3410 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM
MANUFACTURERS CODE 21335
DESIGN CONTROL REFERENCE BS8ATC21Z

Restrictions/Controls & Freight Information | NSN 3120-01-009-4513

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: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 133300 MACHINERY/MACHINES NOI
Less than car load rating K 92.5
Less than truck load rating W Rating Variable
Water commodity Code 742 unknown
Originating Activity Code DL
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