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National Stock Number: 5331-01-079-7309
Federal Supply Class: 5331
National Item Identification Number: 010797309
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:
10138052 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | M25988/2-903 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | MIL-DTL-25988/2 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | MIL-R-25988/2 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | MILR25988-2-903ES | H2313 | ERIKS B.V. | S8316AD3P | 99193 | HONEYWELL INTERNATIONAL INC. | S9412-553 | 70210 | HONEYWELL INTERNATIONAL INC. | S9412-553 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO | S9412-553 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
ELONGATION PERCENTAGE | 125 MAXIMUM | CENTER HOLE DIAMETER | 0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM | CROSS-SECTIONAL HEIGHT | 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM | HARDNESS RATING | 75.0 SHORE DUROMETER A NOMINAL | OUTSIDE DIAMETER | 0.429 INCHES NOMINAL | MATERIAL | RUBBER FLUOROSILICONE CLASS FQ |
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