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National Stock Number: 5331-01-479-3242
Federal Supply Class: 5331
National Item Identification Number: 014793242
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:
2643-773-01 ITEM 50CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | 845-7108793 ITEM 50CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | M83248/2-218CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | SAE-AS3581 | 0U583 | SAE INTERNATIONAL | AS3581-218CP | 0U583 | SAE INTERNATIONAL | AS3581-218CP | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Techincal Specification:
CENTER HOLE DIAMETER | 1.222 INCHES MINIMUM AND 1.246 INCHES MAXIMUM | CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM | CRITICALITY CODE JUSTIFICATION | ZZZW | DEPARTURE FROM CITED DOCUMENT | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D | HARDNESS RATING | 90.0 SHORE DUROMETER A NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-83248,TY1,CL2 MIL SPEC SINGLE MATERIAL RESPONSE | MATERIAL | RUBBER FLUOROCARBON CLASS FPM | TEMP RATING | -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT |
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