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National Stock Number: 3110-01-011-5006
Federal Supply Class: 3110
National Item Identification Number: 010115006
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:
10107435 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | M1990C | 61208 | TWIN DISC, INCORPORATED | M1990C | K2171 | TWIN DISC INTERNATIONAL S A | M1990C | U2621 | MARINE & INDUSTRIAL TRANSMISSIONS LT | MS19059-4814 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | MS19059-88 | 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 OVERALL | MATERIAL | STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OVERALL | ROLLING ELEMENT DIAMETER | 0.2500 INCHES NOMINAL | SPECIAL FEATURES | METALLIC HARDNESS RATING ROCKWELL C MIN 60.0 IN. AND MAX 67.0 IN.; FBMA STD TOLERANCE FOR BALLS,GRADE 48 | STYLE DESIGNATOR | BALL |
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