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National Stock Number:
3120-00-770-5280
Federal Supply Class:
3120
National Item Identification Number:
007705280
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:
| 3-40137-1 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. | | 3-40137-1 | 30205 | MERCER PRODUCTS & MANUFACTURING COMPANY | | 3-40137-1 | 36205 | WESGAR INC | | 3-40137-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 3-40137-1 | 79U29 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 3-4137-1 | 30205 | MERCER PRODUCTS & MANUFACTURING COMPANY |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.437 INCHES NOMINAL | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | CHAMFER/RADIUS OF OUTSIDE CORNER | ANY APPLICABLE | | CHAMFER/RADIUS OF INSIDE CORNER | CKS 90 DEGREES BY 0.460 IN. ONE SIDE ONLY | | FACE WIDTH | 0.300 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.625 INCHES NOMINAL | | MATERIAL | STEEL | | STYLE DESIGNATOR | PLAIN |
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