Part Details | O-RING
5331-01-263-7381 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.
Alternate Parts: M259881113ES, M25988/1-113ES, MILR259881, MIL-R-25988/1, M259881113, M25988/1-113, 10163437, 11311647, 113-11647, PRP11311647, PRP113-11647, 2113L73765, 2-113-L737-65, 2113 L67770, 2-113 L677-70, A113TH1057, A-113TH1057, 5331-01-263-7381, 01-263-7381, 5331012637381, 012637381
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 18, 1987 | 01-263-7381 | 47946 ( O-RING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-01-263-7381
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M25988/1-113ES | H2313 | ERIKS B.V.DBA ERIKS MARINE EXPERT CENTRE |
| MIL-R-25988/1 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| M25988/1-113 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 10163437 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 113-11647 | 25184 | PARKER HANNIFIN CORPORATIONDIV O-RING DIVISION |
| PRP113-11647 | 25184 | PARKER HANNIFIN CORPORATIONDIV O-RING DIVISION |
| 2-113-L737-65 | 83259 | PARKER-HANNIFIN CORPORATIONDBA COMPOSITE SEALING SYSTEMS |
| 2-113 L677-70 | 02697 | PARKER-HANNIFIN CORPORATIONDBA O'RING DIVISION OF PARKER |
| A-113TH1057 | 95272 | STILLMAN SEAL CORPORATION |
Technical Data | NSN 5331-01-263-7381
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER FLUOROSILICONE CLASS FQ |
| HARDNESS RATING | 70.0 SHORE DUROMETER A NOMINAL |
| OUTSIDE DIAMETER | 0.755 INCHES NOMINAL |
| ELONGATION PERCENTAGE | 125 MAXIMUM |
| CENTER HOLE DIAMETER | 0.542 INCHES MINIMUM AND 0.556 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM |