Part Details | O-RING
5331-01-053-9821 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: PRP568142561180, PRP568-1425611-80, 2142E51580, 2-142-E515-80, 2142 E51580, 2-142 E515-80, 537531142, 537531-142, 5331-01-053-9821, 01-053-9821, 5331010539821, 010539821
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 13, 1978 | 01-053-9821 | 47946 ( O-RING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-01-053-9821
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PRP568-1425611-80 | 77308 | PARCO INC. |
| 2-142-E515-80 | 83259 | PARKER-HANNIFIN CORPORATIONDBA COMPOSITE SEALING SYSTEMS |
| 2-142 E515-80 | 02697 | PARKER-HANNIFIN CORPORATIONDBA O'RING DIVISION OF PARKER |
| 537531-142 | 96214 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 5331-01-053-9821
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER BUTADIENE-STYRENE CLASS SBR |
| HARDNESS RATING | 80.0 SHORE DUROMETER A NOMINAL |
| OUTSIDE DIAMETER | 2.542 INCHES MINIMUM AND 2.594 INCHES MAXIMUM |
| CENTER HOLE DIAMETER | 2.352 INCHES MINIMUM AND 2.372 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM |