NSN 3120-00-123-4021

Part Details | SLEEVE BEARING

3120-00-123-4021 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: 646043, 646043, 3120-00-123-4021, 00-123-4021, 3120001234021, 001234021

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31NOV 01, 196800-123-402113205 ( BEARING, SLEEVE )
REFERENCE DRAWINGS & PICTURES

SPLIT, PLAIN, NO OUTSIDE FLANGES

Cross Reference | NSN 3120-00-123-4021
Part Number Cage Code Manufacturer
64604352661UNITED TECHNOLOGIES CORPORATIONDBA PRATT & WHITNEY
64604377445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 3120-00-123-4021
Characteristic Specifications
STYLE DESIGNATOR-3 SPLIT, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH1.6050 INCHES MINIMUM AND 1.6150 INCHES MAXIMUM
BODY OUTSIDE DIAMETER3.3900 INCHES MINIMUM AND 3.4000 INCHES MAXIMUM
BODY INSIDE DIAMETER3.1900 INCHES MINIMUM AND 3.2100 INCHES MAXIMUM
LEFT INTERNAL FLANGE HOLE DIAMETER3.0980 INCHES MINIMUM AND 3.1010 INCHES MAXIMUM
RIGHT INTERNAL FLANGE HOLE DIAMETER3.1080 INCHES MINIMUM AND 3.1100 INCHES MAXIMUM
LEFT INTERNAL FLANGE WIDTH0.1300 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM
RIGHT INTERNAL FLANGE WIDTH0.0600 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM
ANTIROTATION/LUBRICATION TYPE AND QUANTITY6 HOLE