Product Details | LINEAR-ROTARY MOTION ROLLER

3120-00-347-4307 A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes BEARING, ROLLER, CYLINDRICAL; ROLLER, ELECTRICAL SWITCH; and friction bearings. See also CAM FOLLOWER, NEEDLE BEARING.

Part Alternates: 50653, 7F7713, 3120-00-347-4307, 00-347-4307, 3120003474307, 003474307

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-347-4307

Drawings & Photos | NSN 3120-00-347-4307


Cross Reference | NSN 3120-00-347-4307

Part Number Cage Code Manufacturer
50653 73740 TRW INC TRW COMMERCIAL STEERING DIV
7F7713 11083 CATERPILLAR INC. DBA CATERPILLAR

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Technical Data | NSN 3120-00-347-4307

Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR R1 PLAIN
OUTSIDE DIAMETER 1.196 INCHES NOMINAL
FACE WIDTH 0.375 INCHES NOMINAL
BORE INSIDE DIAMETER 0.526 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3120-00-347-4307

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: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