Product Details | LINEAR-ROTARY MOTION ROLLER

3120-00-629-9772 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: 6299772, 3120-00-629-9772, 00-629-9772, 3120006299772, 006299772

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-629-9772

Drawings & Photos | NSN 3120-00-629-9772


Cross Reference | NSN 3120-00-629-9772

Part Number Cage Code Manufacturer
6299772 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3120-00-629-9772

Characteristic Specifications
MATERIAL STEEL,FED-STD-66 AISI 1020
METALLIC HARDNESS RATING 58.0 NOMINAL ROCKWELL C
CASEHARDENING INDICATOR CASEHARDENED
SURFACE TREATMENT PHOSPHATE
STYLE DESIGNATOR R1 PLAIN
OUTSIDE DIAMETER 0.871 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
FACE WIDTH 0.375 INCHES NOMINAL
BORE INSIDE DIAMETER 0.501 INCHES MINIMUM AND 0.503 INCHES MAXIMUM
CHAMFER/RADIUS OF OUTSIDE CORNER ONE CORNER CHAMFERED 0.031 IN. BY 45 DEG
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 6299772

Restrictions/Controls & Freight Information | NSN 3120-00-629-9772

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 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