Product Details | LINEAR-ROTARY MOTION ROLLER

3120-00-173-7522 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: 3224060, 3224-060, 3120-00-173-7522, 00-173-7522, 3120001737522, 001737522

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 18 FEB 1973 00-173-7522

Drawings & Photos | NSN 3120-00-173-7522


Cross Reference | NSN 3120-00-173-7522

Part Number Cage Code Manufacturer
3224-060 66503 WOODWARD, INC. DBA WOODWARD

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Technical Data | NSN 3120-00-173-7522

Characteristic Specifications
MATERIAL STEEL, CORROSION RESISTING
METALLIC HARDNESS RATING 55.0 MINIMUM ROCKWELL C AND 60.0 MAXIMUM ROCKWELL C
CASEHARDENING INDICATOR NOT CASEHARDENED
SURFACE TREATMENT PASSIVATE SP-151 66503
STYLE DESIGNATOR R1 PLAIN
OUTSIDE DIAMETER 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
FACE WIDTH 0.079 INCHES MINIMUM AND 0.082 INCHES MAXIMUM
BORE INSIDE DIAMETER 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
MANUFACTURERS CODE 66503
DESIGN CONTROL REFERENCE 3224-060

Restrictions/Controls & Freight Information | NSN 3120-00-173-7522

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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 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 KE Naval ICP
Philadelphia, PA 19111
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

Management | NSN 3120-00-173-7522

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each