4820-00-899-6320 VALVE,CHECK Index 4820-00-899-6322 VALVE,CHECK

National Stock Number:
3110-00-899-6321

Federal Supply Class:
3110

National Item Identification Number:
008996321

Description:
BALL,BEARING

Detail:
A homogenous spherical body, a series of which provides the rolling elements in a BEARING, BALL (as modified). The item is designed primarily to alleviate friction. It may have other usages such as the checking component in a ball-type check valve. Excludes BALL, CHECK; BALL, VALVE, PORTED.


Manufacturer Information:
MS19059-8496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OVERALL
ROLLING ELEMENT DIAMETER0.1410 INCHES NOMINAL
SPECIAL FEATURESMETALLIC HARDNESS RATING ROCKWELL D MIN 60.0 IN. AND MAX 67.0 IN.


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