NSN 3120-01-177-4520

Part Details | SLEEVE BEARING

3120-01-177-4520 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: 3120011774520, 7034672, 3120-01-177-4520, 01-177-4520, 3120011774520, 011774520

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31APR 25, 198401-177-452013205 ( BEARING, SLEEVE )
REFERENCE DRAWINGS & PICTURES

SOLID, EXTERNAL FLANGE

Cross Reference | NSN 3120-01-177-4520
Part Number Cage Code Manufacturer
3120011774520SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
703467219207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3120-01-177-4520
Characteristic Specifications
STYLE DESIGNATOR SOLID, EXTERNAL FLANGE
OVERALL LENGTH2.3440 INCHES NOMINAL
BODY INSIDE DIAMETER0.4370 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER1.2500 INCHES NOMINAL
FLANGE WIDTH0.1180 INCHES MINIMUM AND 0.1220 INCHES MAXIMUM
END TO FLANGE DISTANCE0.7240 INCHES MINIMUM AND 0.7460 INCHES MAXIMUM
LEFT END BODY DIAMETER1.1190 INCHES MINIMUM AND 1.1230 INCHES MAXIMUM
RIGHT END BODY DIAMETER0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
SPECIAL FEATURESRIGHT END CONSISTS OF COUNTERBORED INTERNAL CBORE HOLES; OUTER HOLE 0.936 INS DIA BY 0.094 INS DP; INNER HOLE0.748 INS DIA BY 0.250 INS DP