4820-01-422-1220 RETAINER,SEAT,VALVE Index 5340-01-422-1222 STANDOFF,THREADED,SPACING

National Stock Number:
3110-01-422-1221

Federal Supply Class:
3110

National Item Identification Number:
014221221

Description:
CAM FOLLOWER,NEEDLE BEARING

Detail:
An assembly consisting of a roller and stud used to effect a rolling contact with a cam, and convert the reciprocating or oscillating motion to linear motion.


Manufacturer Information:
NAS562-4FEE280205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
BEARING SEAL TYPECONTACT
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM
OVERALL LENGTH0.7500 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER0.6870 INCHES MINIMUM AND 0.6885 INCHES MAXIMUM
MATERIALPLASTIC POLYAMIDE NYLON SEAL
MATERIALSTEEL COMP E52100 OUTER RING
MATERIALSTEEL COMP E52100 ROLLER
MATERIALSTEEL COMP E52100 STUD
MATERIALSTEEL END PLATE
NOMINAL THREAD SIZE0.2500 INCHES
SEAL QUANTITY2
STUD DIAMETER0.2485 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
STUD LENGTH0.4690 INCHES NOMINAL
STYLE DESIGNATORCAM FOLLOWER
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.3440 INCHES NOMINAL
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)


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