Product Details | LINEAR-ROTARY MOTION ROLLER

3120-00-294-0643 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: PRL13X, PRL1-3X, RA5320, 54351D, 3120-00-294-0643, 00-294-0643, 3120002940643, 002940643

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-294-0643

Drawings & Photos | NSN 3120-00-294-0643


Cross Reference | NSN 3120-00-294-0643

Part Number Cage Code Manufacturer
54351D 31007 NAVISTAR INTL CORP
54351D 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
PRL1-3X 01843 AMBAC INTERNATIONAL CORPORATION
PRL1-3X 16460 MARINE ENGINE SPECIALTIES DIV OF MESCO TECTONICS INC
RA5320 61510 THERMO KING CORPORATION DBA PHOENIX GLOBAL DISTIRBUTION.

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Technical Data | NSN 3120-00-294-0643

Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATING 61.0 MINIMUM ROCKWELL C AND 64.0 MAXIMUM ROCKWELL C
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR R1 PLAIN
OUTSIDE DIAMETER 16.990 MILLIMETERS MINIMUM AND 17.000 MILLIMETERS MAXIMUM
FACE WIDTH 8.750 MILLIMETERS MINIMUM AND 8.850 MILLIMETERS MAXIMUM
BORE INSIDE DIAMETER 11.050 MILLIMETERS MINIMUM AND 11.070 MILLIMETERS MAXIMUM
CHAMFER/RADIUS OF OUTSIDE CORNER 0.70 MM RADIUS
CHAMFER/RADIUS OF INSIDE CORNER 0.40 MM BY 45 DEG CHAMFER

Restrictions/Controls & Freight Information | NSN 3120-00-294-0643

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 114850 BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating W Rating Variable
Less than truck load rating Q 70.0
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

Management | NSN 3120-00-294-0643

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative