Part Details | O-RING
5331-01-025-1904 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: MS28775351, MS28775-351, PRP568351406770, PRP568-351-4067-70, 2351 N30475, 2-351 N304-75, MS28775351, MS28775-351, 5331-01-025-1904, 01-025-1904, 5331010251904, 010251904
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUL 28, 1976 | 01-025-1904 | 47946 ( O-RING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-01-025-1904
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MS28775-351 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| PRP568-351-4067-70 | 77308 | PARCO INC. |
| 2-351 N304-75 | 02697 | PARKER-HANNIFIN CORPORATIONDBA O'RING DIVISION OF PARKER |
| MS28775-351 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
Technical Data | NSN 5331-01-025-1904
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| HARDNESS RATING | 70.0 SHORE DUROMETER A NOMINAL |
| OUTSIDE DIAMETER | 5.145 INCHES NOMINAL |
| ELONGATION PERCENTAGE | 160 MAXIMUM |
| CENTER HOLE DIAMETER | 4.710 INCHES MINIMUM AND 4.740 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM |