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National Stock Number:
3120-01-138-9863
Federal Supply Class:
3120
National Item Identification Number:
011389863
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:
| A51K56035-3 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51K56035-3 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51K56035-3 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51K56035-3 | 82340 | L3HARRIS TECHNOLOGIES, INC. |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.030 IN. RADIUS | | FACE WIDTH | 1.140 INCHES MINIMUM AND 1.150 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL | | SPECIAL FEATURES | PASSIVATE OUTER SLEEVE | | STYLE DESIGNATOR | PLAIN | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | GSS7021,26512 MFR REF SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE |
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