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National Stock Number: 5331-01-047-0436
Federal Supply Class: 5331
National Item Identification Number: 010470436
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:
20A11BM158 | 0AT62 | SIEMENS ENERGY, INC. | 20A11BM158 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | AS568-158AMS3303 | 0U583 | SAE INTERNATIONAL | AS568-158AMS3303 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | 20A11BM158 | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE |
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Techincal Specification:
CENTER HOLE DIAMETER | 4.712 INCHES MINIMUM AND 4.742 INCHES MAXIMUM | CROSS-SECTIONAL HEIGHT | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM | HARDNESS RATING | 50.0 SHORE DUROMETER A NOMINAL | OUTSIDE DIAMETER | 4.943 INCHES NOMINAL | MATERIAL | RUBBER SILICONE CLASS Q | TEMP RATING | -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT |
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