NSN 3120-00-287-8643

Part Details | SLEEVE BEARING

3120-00-287-8643 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.

Alternate Parts: 202405, 8393287, 3120-00-287-8643, 00-287-8643, 3120002878643, 002878643

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-287-864313205 ( BEARING, SLEEVE )
REFERENCE DRAWINGS & PICTURES

SPLIT, EXTERNAL FLANGE ONE END

Cross Reference | NSN 3120-00-287-8643
Part Number Cage Code Manufacturer
20240502978L3 TECHNOLOGIES, INC.DBA COMBAT PROPULSION SYSTEMS
839328719207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3120-00-287-8643
Characteristic Specifications
STYLE DESIGNATOR SPLIT, EXTERNAL FLANGE ONE END
OVERALL LENGTH2.8800 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.9045 INCHES MINIMUM AND 0.9055 INCHES MAXIMUM
BODY INSIDE DIAMETER0.7305 INCHES MINIMUM AND 0.7325 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER1.2500 INCHES NOMINAL
FLANGE WIDTH0.1180 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM
SPECIAL FEATURES0.9245 IN MAX,0.9235 IN MIN,DIA BY 1.2800 IN LG. SHOULDER W/RADIUS OF0.0200 IN. AT CORNER ON FLANGE END,0.7700 IN. DIA BY 0.5000IN. COUNTERBORE W/RADIUS OF 0.0200 IN. AT CORNER ON PLAIN END