Part Details | O-RING
5331-00-031-2558 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: 1S8947, 2017N95175, 2-017N951-75, 5331-00-031-2558, 00-031-2558, 5331000312558, 000312558
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 21, 1972 | 00-031-2558 | 47946 ( O-RING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-00-031-2558
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1S8947 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
| 2-017N951-75 | 09990 | PARKER-HANNIFIN CORPORATIONDBA HYDRAULIC VALVE DIV |
Technical Data | NSN 5331-00-031-2558
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| HARDNESS RATING | 75.0 SHORE DUROMETER A NOMINAL |
| TEMP RATING | -25.0 DEG FAHRENHEIT AND 275.0 DEG FAHRENHEIT |
| OUTSIDE DIAMETER | 0.801 INCHES MINIMUM AND 0.831 INCHES MAXIMUM |
| ELONGATION PERCENTAGE | 125 MAXIMUM |
| CENTER HOLE DIAMETER | 0.667 INCHES MINIMUM AND 0.685 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM |