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National Stock Number:
3110-00-138-0123
Federal Supply Class:
3110
National Item Identification Number:
001380123
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:
| 10107340 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | MS134360 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS9461-11 | 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 | AMS7445 ASSN STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL COMP 440A OR STEEL COMP 440B OR STEEL COMP 440C OVERALL | | ROLLING ELEMENT DIAMETER | 0.3750 INCHES NOMINAL | | SPECIAL FEATURES | METALLIC HARDNESS RATING ROCKWELL C MIN 55.0 IN. AND MAX 64.0 IN. | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR BALLS, GRADE 50 | | STYLE DESIGNATOR | BALL |
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