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National Stock Number:
5331-00-498-5776
Federal Supply Class:
5331
National Item Identification Number:
004985776
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:
| 136-11647 | 25184 | PARKER HANNIFIN CORPORATION DIV O-RING DIVISION | | 2-136 L677-7 | 83259 | PARKER-HANNIFIN CORPORATION | | 2-136 L677-70 | 02697 | PARKER-HANNIFIN CORP | | M25988/1-136 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | A-136TH1047 | 95272 | STILLMAN SEAL CORPORATION | | M25988/1-136ES | H2313 | ERIKS B.V. | | PRP136-11647 | 25184 | PARKER HANNIFIN CORPORATION DIV O-RING DIVISION | | MIL-DTL-25988/1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MILR25988 | 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 | 1.970 INCHES MINIMUM AND 2.004 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM | | HARDNESS RATING | 70.0 SHORE DUROMETER A NOMINAL | | OUTSIDE DIAMETER | 2.193 INCHES NOMINAL | | MATERIAL | RUBBER FLUOROSILICONE CLASS FQ |
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