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National Stock Number:
5331-01-264-4239
Federal Supply Class:
5331
National Item Identification Number:
012644239
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:
| M83248/2-439 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-R-83248/2 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CENTER HOLE DIAMETER | 6.435 INCHES MINIMUM AND 6.515 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM | | HARDNESS RATING | 90.0 SHORE DUROMETER A NOMINAL | | OUTSIDE DIAMETER | 7.025 INCHES NOMINAL | | MATERIAL | RUBBER FLUOROCARBON CLASS FPM | | TEMP RATING | -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT |
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