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		                             National Stock Number: 5331-01-037-2399
  Federal Supply Class: 5331
  National Item Identification Number: 010372399
  Description: O-RING
  Detail: A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION. 
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  Manufacturer Information:
 | MS9386-261 | 0U583 | SAE INTERNATIONAL |  | MS9386-261 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |  | S8990-261 | 70210 | HONEYWELL INTERNATIONAL INC. |  | S8990-261 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO |  | MS9386-261 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |  | S8990-261 | 99193 | HONEYWELL INTERNATIONAL INC. |  | SAE-AS9386 | 0U583 | SAE INTERNATIONAL |   
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  Techincal Specification:
 | CENTER HOLE DIAMETER | 6.694 INCHES MINIMUM AND 6.774 INCHES MAXIMUM |  | CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |  | ELONGATION PERCENTAGE | 125 MAXIMUM |  | HARDNESS RATING | 75.0 SHORE DUROMETER A NOMINAL |  | MATERIAL | RUBBER SILICONE CLASS Q |  | OUTSIDE DIAMETER | 7.012 INCHES NOMINAL |  | TEMP RATING | -85.0 FAHRENHEIT AND 500.0 FAHRENHEIT |   
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