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National Stock Number: 5331-00-409-9935
Federal Supply Class: 5331
National Item Identification Number: 004099935
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:
25C85-77 | 72914 | GRIMES AEROSPACE COMPANY | 3-905S613-60 | 02697 | PARKER-HANNIFIN CORP | AS568B-905 | 0U583 | SAE INTERNATIONAL | AS568B-905 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | B5TH1003 | 95272 | STILLMAN SEAL CORPORATION | B5TH1003 | SW461 | HUTCHINSON SEAL DE MEXICO STILLMAN SEAL DIVISION | CN25C85 | 72914 | GRIMES AEROSPACE COMPANY |
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Techincal Specification:
CENTER HOLE DIAMETER | 0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM | CROSS-SECTIONAL HEIGHT | 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM | HARDNESS RATING | 50.0 SHORE DUROMETER A NOMINAL | MATERIAL | RUBBER SILICONE CLASS Q | OUTSIDE DIAMETER | 0.558 INCHES NOMINAL | TEMP RATING | -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT |
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