Product Details | LINEAR-ROTARY MOTION ROLLER

3120-00-179-7241 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: 10888132, 3120-00-179-7241, 00-179-7241, 3120001797241, 001797241

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 06 DEC 1968 00-179-7241

Drawings & Photos | NSN 3120-00-179-7241


Cross Reference | NSN 3120-00-179-7241

Part Number Cage Code Manufacturer
10888132 19204 ARMY UNITED STATES DEPARTMENT OF THE

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Technical Data | NSN 3120-00-179-7241

Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR R1 PLAIN
OUTSIDE DIAMETER 0.239 INCHES MINIMUM AND 0.244 INCHES MAXIMUM
FACE WIDTH 0.176 INCHES MINIMUM AND 0.181 INCHES MAXIMUM
BORE INSIDE DIAMETER 0.156 INCHES MINIMUM AND 0.161 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-00-179-7241

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.
Category Code Description
NMF Description 114690 BALLS/ROLLS BEARING
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 742 unknown
Originating Activity Code BE
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