Product Details | SELF-ALIGNING PLAIN BEARING

3120-00-191-3898 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: ASSB1115, ASSB11-15, C433811, C4338-11, 55477, 3120-00-191-3898, 00-191-3898, 3120001913898, 001913898

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 11 MAR 1970 00-191-3898

Drawings & Photos | NSN 3120-00-191-3898


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Technical Data | NSN 3120-00-191-3898

Characteristic Specifications
MATERIAL STEEL OUTER RACE MEMBER
SURFACE TREATMENT CHROMIUM INSIDE DIAMETER SURFACE OF RACE INSERT CHROMIUM OUTER RACE MEMBER
STYLE DESIGNATOR 11B WITHOUT INSERT OR LINER
BORE DIAMETER 0.6865 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 1.1870 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.5620 INCHES MINIMUM AND 0.5720 INCHES MAXIMUM
INNER MEMBER WIDTH 0.6750 INCHES MINIMUM AND 0.6800 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE, FMS-1071, GENERAL DYNAMICS CORP, CONVAIR AEROSPACE DIV, FORT WORTH OPERATIONS
STATIC RADIAL LOAD RATING 110400 POUNDS
MANUFACTURERS CODE 81755
MFR SOURCE CONTROLLING REFERENCE C4338-11

Restrictions/Controls & Freight Information | NSN 3120-00-191-3898

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
NMF Description 114850 BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 742 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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