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National Stock Number: 5331-00-291-3291
Federal Supply Class: 5331
National Item Identification Number: 002913291
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:
| 11-218 | 81168 | STROHMEYER JULIE A. DBA JULIE A. STROHMEYER | | 5065D21 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. | | AN123878 | 02697 | PARKER-HANNIFIN CORP | | 7055154 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 62G305-23 | 48521 | COLT INDUSTRIES OPERATING CORP PRATT AND WHITNEY MACHINE TOOL DIV | | 62G305-23 | 79500 | WESTINGHOUSE ELECTRIC CORP | | AS3570-218 | 02697 | PARKER-HANNIFIN CORP | | AS3570-218 | 0U583 | SAE INTERNATIONAL | | SAE-AS3570 | 0U583 | SAE INTERNATIONAL | | AS3570-218 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AN123878 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| ELONGATION PERCENTAGE | 150 MAXIMUM | | CENTER HOLE DIAMETER | 1.228 INCHES MINIMUM AND 1.240 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM | | HARDNESS RATING | 70.0 SHORE DUROMETER A NOMINAL | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR | | OUTSIDE DIAMETER | 1.512 INCHES NOMINAL |
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