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National Stock Number: 3110-00-277-0668
Federal Supply Class: 3110
National Item Identification Number: 002770668
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:
| 1-4KM0NELBALLGRADE1 | 27545 | VIRGINIA INDUSTRIES, INC. | | 2070-28 PIECE 3 | 43689 | HUNTINGTON INGALLS INC | | 2113490 PIECE 1 | 25685 | NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIVISION SUBMARINE ANTENNA QUALITY ASSURANCE | | 4627780PC6 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 522-4677495ITEM13 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 2200-3167143PC29 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 522-7486894-4 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7261661 PC 7 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 87682-7602ITEM13 | 96169 | ELECTRIC BOAT CORPORATION | | ASTMF2215 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-B-1083 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS19064-20007 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS19064-7 | 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 | QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY K-500 OVERALL | | ROLLING ELEMENT DIAMETER | 0.2500 INCHES NOMINAL | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR BALLS, GRADE 200 | | STYLE DESIGNATOR | BALL |
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