4920-01-345-0843 ADAPTER,TEST Index 5120-01-345-0846 PULLER,MECHANICAL

National Stock Number:
3120-01-345-0845

Federal Supply Class:
3120

National Item Identification Number:
013450845

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.


Manufacturer Information:
C1114645-50188277THE BOEING COMPANY


Techincal Specification:
BORE INSIDE DIAMETER0.199 INCHES MINIMUM AND 0.202 INCHES MAXIMUM
CASEHARDENING INDICATORNOT CASEHARDENED
FACE WIDTH1.085 INCHES MINIMUM AND 1.095 INCHES MAXIMUM
OUTSIDE DIAMETER0.750 INCHES NOMINAL
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE
STYLE DESIGNATORPLAIN


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