Part Details | O-RING
5331-01-251-2938 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: S8990155, S8990-155, MS9386155, MS9386-155, MS9386155, MS9386-155, 5331-01-251-2938, 01-251-2938, 5331012512938, 012512938
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 16, 1987 | 01-251-2938 | 47946 ( O-RING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-01-251-2938
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S8990-155 | 99193 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| MS9386-155 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| MS9386-155 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
Technical Data | NSN 5331-01-251-2938
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER SILICONE CLASS Q |
| HARDNESS RATING | 75.0 SHORE DUROMETER A NOMINAL |
| TEMP RATING | -85.0 DEG FAHRENHEIT AND 500.0 DEG FAHRENHEIT |
| OUTSIDE DIAMETER | 4.193 INCHES NOMINAL |
| ELONGATION PERCENTAGE | 125 MAXIMUM |
| CENTER HOLE DIAMETER | 3.972 INCHES MINIMUM AND 4.002 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM |