Product Details | SLEEVE BEARING

3120-01-540-7344 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: B323814, B3238-14, 3120-01-540-7344, 01-540-7344, 3120015407344, 015407344

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 31 MAY 2006 01-540-7344

Drawings & Photos | NSN 3120-01-540-7344


Cross Reference | NSN 3120-01-540-7344

Part Number Cage Code Manufacturer
B3238-14 71041 ALTRA HOLDINGS, INC. DIV BOSTON GEAR

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Technical Data | NSN 3120-01-540-7344

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
SURFACE TREATMENT OIL OVERALL
STYLE DESIGNATOR 17C SOLID
OVERALL LENGTH 1.7425 INCHES MINIMUM AND 1.7575 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 2.3730 INCHES MINIMUM AND 2.3750 INCHES MAXIMUM
BODY INSIDE DIAMETER 1.9980 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM
CORNER SHAPE SQUARE ALL CORNERS
LUBRICATION MATERIAL LUBRICATING OIL
III PART NAME ASSIGNED BY CONTROLLING AGENCY BOST-BRONZ OIL-IMPREGNATED SINTERED BRONZE BEARING

Restrictions/Controls & Freight Information | NSN 3120-01-540-7344

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information