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National Stock Number:
5331-01-007-4898
Federal Supply Class:
5331
National Item Identification Number:
010074898
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:
| 10160553 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 3541-30-234 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS | | 5331PL0845028 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 5331PL1663108 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | M25988-1-234ES | H2313 | ERIKS B.V. | | M25988/1-234 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | M25988/1-234 | A0126 | LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE | | MIL-DTL-25988/1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-R-25988/1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| ELONGATION PERCENTAGE | 125 MAXIMUM | | CENTER HOLE DIAMETER | 2.960 INCHES MINIMUM AND 3.008 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM | | HARDNESS RATING | 70.0 SHORE DUROMETER A NOMINAL | | OUTSIDE DIAMETER | 3.262 INCHES NOMINAL | | MATERIAL | RUBBER FLUOROSILICONE CLASS FQ |
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