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National Stock Number:
5331-01-252-1693
Federal Supply Class:
5331
National Item Identification Number:
012521693
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:
| MIL-R-83248/1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-R-83248/1CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| ELONGATION PERCENTAGE | 125 MAXIMUM | | CENTER HOLE DIAMETER | 0.979 INCHES MINIMUM AND 0.999 INCHES MAXIMUM | | CRITICALITY CODE JUSTIFICATION | ZZZW | | CROSS-SECTIONAL HEIGHT | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM | | DEPARTURE FROM CITED DOCUMENT | REQUIRES SPECIAL CLEANING AND PACKAGING IAW MIL-C-52211,FOR OXYGEN/NITROGEN/HYDROGEN SERVICE | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-83248/1 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | RUBBER FLUOROCARBON CLASS FPM | | NONDEFINITIVE SPEC/STD DATA | 022 SIZE |
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