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National Stock Number:
3120-01-215-7702
Federal Supply Class:
3120
National Item Identification Number:
012157702
Description:
ROLLER,LINEAR-ROTARY MOTION
Detail:
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.
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Manufacturer Information:
| 1001138 | 52304 | DANA COMMERCIAL VEHICLE PRODUCTS, LLC | | 127484A | 45152 | OSHKOSH CORP | | 127484A | 75Q65 | OSHKOSH DEFENSE LLC | | 5EX232 | 45152 | OSHKOSH CORP |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.935 INCHES NOMINAL | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | FACE WIDTH | 0.776 INCHES MINIMUM AND 0.786 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.621 INCHES MINIMUM AND 1.625 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4140 | | METALLIC HARDNESS RATING | 56.0 MINIMUM ROCKWELL C AND 60.0 MAXIMUM ROCKWELL C | | STYLE DESIGNATOR | PLAIN | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PARCO-LUBRITE NUMBER 7 MFR REF SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PHOSPHATE |
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