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National Stock Number: 5331-00-143-8745
Federal Supply Class: 5331
National Item Identification Number: 001438745
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:
ARP568-215MILR25897TYPE1CLASS1 | 0U583 | SAE INTERNATIONAL | ARP568-215MILR25897TYPE1CLASS1 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Techincal Specification:
CENTER HOLE DIAMETER | 1.040 INCHES MINIMUM AND 1.052 INCHES MAXIMUM | CRITICALITY CODE JUSTIFICATION | ZZZY | CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM | MATERIAL | RUBBER FLUOROCARBON CLASS FPM | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING AND MARKING IAW MIL-STD-1330D |
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