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National Stock Number:
3110-01-525-3657
Federal Supply Class:
3110
National Item Identification Number:
015253657
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:
| 0209783 | 55910 | NIWC PACIFIC SAN DIEGO NAVY ERP | | 9291K27 | 39428 | MCMASTER-CARR SUPPLY CO | | 9291K27 | 55910 | NIWC PACIFIC SAN DIEGO NAVY ERP |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | A493 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | TYPE 302 STAINLESS STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | ADWG EXPORT CONTROLLED NOT TO BE RELEASED OUTSIDE THE USA; ALUMINUM ALLOY, BLACK ANODIZE TYPE 305 STAINLESS; ROCKWELL HARDNESS C39; SPHERICITY IS .00001"; ALL BALLS ARE UNHARDENED; GRADE IS 100. | | ROLLING ELEMENT DIAMETER | 0.3120 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM | | STYLE DESIGNATOR | OUTER RING, ROLLER, FLANGED |
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