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National Stock Number:
3120-01-522-3321
Federal Supply Class:
3120
National Item Identification Number:
015223321
Description:
BEARING,PLAIN,SPHERICAL
Detail:
A DETACHABLE PART IN OR ON WHICH A JOURNAL, GUDGEON, PIVOT, OR THE LIKE MOVES. IT IS USED TO CARRY A LOAD AND TO REDUCE SLIDING FRICTION. IT DOES NOT EMPLOY ROLLING ELEMENTS. IT MAY BE DIVIDED INTO TWO OR MORE SEGMENTS OF 180 DEGREES (3.141 RADIANS) OR LESS. THE ITEM HAS A CYLINDRICAL BORE AND IS BASICALLY SPHERICAL IN ITS EXTERIOR DESIGN TO ALLOW FOR SHAFT MISALIGNMENT. EXCLUDES BEARING, PLAIN, SELF-ALIGNING.
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Manufacturer Information:
| P425901 | 7PZX0 | FAIRBANKS MORSE, LLC | | P425901 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE |
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Techincal Specification:
| BODY INSIDE DIAMETER | 20.0 MILLIMETERS MINIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | 4340 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4340 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY: SEAT, BEARING. MANUFACTURERS NOMENCLATURE; SEAT,-SEPHERICAL-CONVEX | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 40.0 MILLIMETERS MINIMUM | | SPECIAL FEATURES | HEAT TREAT, OIL QUENCH & TEMPER TO HB 269-311; TENSIL 135,000-156,000 PSI | | SPHERICAL BODY DIAMETER | 72.0 MILLIMETERS MINIMUM | | STYLE DESIGNATOR | SOLID |
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