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National Stock Number:
3120-00-709-3706
Federal Supply Class:
3120
National Item Identification Number:
007093706
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:
| 2-40421-1 | 02758 | U S BEARINGS | | 2-40421-1 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. | | 2-40421-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 2-40421-1 | 79U29 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.250 INCHES NOMINAL | | CASEHARDENING INDICATOR | NOT CASE-HARDENED | | FACE WIDTH | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD 1ST MATERIAL RESPONSE AND MIL-B-5687, TYPE 2, COMP B MIL SPEC 2ND MATERIAL RESPONSE | | MATERIAL | STEEL COMP 630 AND IRON ALLOY | | STYLE DESIGNATOR | PLAIN |
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