Product Details | SLEEVE BEARING

3120-00-447-8526 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: 9884, 3120-00-447-8526, 00-447-8526, 3120004478526, 004478526

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-447-8526

Drawings & Photos | NSN 3120-00-447-8526


Cross Reference | NSN 3120-00-447-8526

Part Number Cage Code Manufacturer
9884 59690 KOEHRING CO LORAIN DIV
9884 8E499 KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO

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Technical Data | NSN 3120-00-447-8526

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
STYLE DESIGNATOR 17C SOLID
OVERALL LENGTH 2.9800 INCHES MINIMUM AND 2.9900 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 4.1270 INCHES MINIMUM AND 4.1290 INCHES MAXIMUM
BODY INSIDE DIAMETER 3.5040 INCHES MINIMUM AND 3.5060 INCHES MAXIMUM
CORNER SHAPE SQUARE ALL CORNERS
ANTIROTATION/LUBRICATION TYPE AND QUANTITY 1 HOLE
HOLE DIAMETER ANY ACCEPTABLE FIRST
SURFACE FINISH 29.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 113.0 MICROINCHES LEFT END SURFACE OF BODY 57.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY 113.0 MICROINCHES RIGHT END SURFACE OF BODY
LUBRICATION MATERIAL GREASE
LUBRICANT ACCOMMODATION STYLE 61 GROOVED SINGLE LOOP
SPECIAL FEATURES INTERNAL SURFACE GROOVE

Restrictions/Controls & Freight Information | NSN 3120-00-447-8526

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