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National Stock Number:
3110-01-135-9528
Federal Supply Class:
3110
National Item Identification Number:
011359528
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.
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Manufacturer Information:
| 3/4BB | 51927 | UNITED ELECTRIC CO MAGIC AIRE DIV | | MS19060-330 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OR AISI ASSN STD ALL MATERIAL RESPONSES OR SAE ASSN STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL COMP 440C OR STEEL COMP 440B OVERALL | | ROLLING ELEMENT DIAMETER | 0.7500 INCHES NOMINAL | | SPECIAL FEATURES | METALLIC HARDNESS RATING FOR AISI 440B-55.0 MIN RC AND 62.0 MAX RC | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR BALLS, GRADE 3 | | STYLE DESIGNATOR | BALL |
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