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National Stock Number: 5331-01-211-3125
Federal Supply Class: 5331
National Item Identification Number: 012113125
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:
AMS7259 | 0U583 | SAE INTERNATIONAL | AMS7259 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | AS3581-037 | 0U583 | SAE INTERNATIONAL | AS3581-037 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | M83248/2-037 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | M83248/2-371 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | MIL-R-83248/2 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | SAE-AS3581 | 0U583 | SAE INTERNATIONAL | 4022 348 71940 | 0SXW1 | CHART INC. - PROCESS SYSTEMS DIVISION |
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Techincal Specification:
CENTER HOLE DIAMETER | 2.471 INCHES MINIMUM AND 2.507 INCHES MAXIMUM | CROSS-SECTIONAL HEIGHT | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM | HARDNESS RATING | 90.0 SHORE DUROMETER A NOMINAL | OUTSIDE DIAMETER | 2.329 INCHES NOMINAL | MATERIAL | RUBBER FLUOROCARBON CLASS FPM | TEMP RATING | -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT |
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