Product Details | SLEEVE BEARING

3120-01-335-6521 A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.

Part Alternates: M404832, M4048-32, 3120-01-335-6521, 01-335-6521, 3120013356521, 013356521

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 12 MAR 1991 01-335-6521

Drawings & Photos | NSN 3120-01-335-6521


Cross Reference | NSN 3120-01-335-6521

Part Number Cage Code Manufacturer
M4048-32 71041 ALTRA HOLDINGS, INC. DIV BOSTON GEAR

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Technical Data | NSN 3120-01-335-6521

Characteristic Specifications
MATERIAL BRONZE OVERALL
STYLE DESIGNATOR 17C SOLID
OVERALL LENGTH 4.0000 INCHES NOMINAL
BODY OUTSIDE DIAMETER 3.0000 INCHES NOMINAL
BODY INSIDE DIAMETER 2.5000 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3120-01-335-6521

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
No Freight Information