Product Details | SLEEVE BEARING

3120-00-288-4738 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: 9038531, 903853-1, 3120-00-288-4738, 00-288-4738, 3120002884738, 002884738

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-288-4738

Drawings & Photos | NSN 3120-00-288-4738


Cross Reference | NSN 3120-00-288-4738

Part Number Cage Code Manufacturer
903853-1 82577 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 3120-00-288-4738

Characteristic Specifications
MATERIAL STEEL COMP 302 OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 0.1480 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.4340 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.3210 INCHES MINIMUM AND 0.3260 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 0.5000 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM
FLANGE WIDTH 0.0720 INCHES NOMINAL
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER SQUARE LEFT FLANGE BODY CORNER
MANUFACTURERS CODE 82577
DESIGN CONTROL REFERENCE 903853-1

Restrictions/Controls & Freight Information | NSN 3120-00-288-4738

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