Product Details | SLEEVE BEARING

3120-00-537-6221 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: C2404961, C240496-1, SMB1345501, SMB134550-1, TS224912, TS2249-1-2, 3120-00-537-6221, 00-537-6221, 3120005376221, 005376221

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-537-6221

Drawings & Photos | NSN 3120-00-537-6221


Cross Reference | NSN 3120-00-537-6221

Part Number Cage Code Manufacturer
C240496-1 06840 BENDIX CORP THE
C240496-1 06845 RAYTHEON COMPANY DBA RAYTHEON
SMB134550-1 80063 US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS
TS2249-1-2 84431 GRAPHITE METALLIZING CORPORATION DBA GRAPHALLOY

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Technical Data | NSN 3120-00-537-6221

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 0.0840 INCHES MINIMUM AND 0.0940 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.2510 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.0786 INCHES MINIMUM AND 0.0796 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 0.2910 INCHES MINIMUM AND 0.2960 INCHES MAXIMUM
FLANGE WIDTH 0.0180 INCHES MINIMUM AND 0.0230 INCHES MAXIMUM
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 80063
DESIGN CONTROL REFERENCE SMB134550-1

Restrictions/Controls & Freight Information | NSN 3120-00-537-6221

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
NMF Description 114870 BEARING/BUSHING METAL
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable