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National Stock Number:
3120-01-004-2380
Federal Supply Class:
3120
National Item Identification Number:
010042380
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:
| 160D117228-13 | 0BVP9 | CAPY MACHINE SHOP INC. | | 160D117228-13 | 0R2T5 | DESIGN/OL, INC. | | 160D117228-13 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 160D117228-13 | 52977 | WELDING METALLURGY, INC. | | 160D117228-13 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.312 INCHES MINIMUM AND 0.314 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | FACE WIDTH | 0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.437 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 | | STYLE DESIGNATOR | PLAIN | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2 CLASS 3 FED SPEC ALL TREATMENT RESPONSES | | SURFACE TREATMENT | CADMIUM AND CHROMATE |
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