Part Details | O-RING
5331-01-031-0789 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: 1304338, 13-04-338, M259883338, M25988/3-338, MILR259883, MIL-R-25988/3, PRP568338190260, PRP568-338-1902-60, B67112338, B67112-338, 2338L94660, 2-338L946-60, 2338L122360, 2-338L1223-60, M259883338, M25988/3-338, 5331-01-031-0789, 01-031-0789, 5331010310789, 010310789
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | NOV 18, 1976 | 01-031-0789 | 47946 ( O-RING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-01-031-0789
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13-04-338 | 07096 | BURKE INDUSTRIESPUROSIL DIV |
| M25988/3-338 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-R-25988/3 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| PRP568-338-1902-60 | 77308 | PARCO INC. |
| B67112-338 | 77308 | PARCO INC. |
| 2-338L946-60 | 02697 | PARKER-HANNIFIN CORPORATIONDBA O'RING DIVISION OF PARKER |
| 2-338L1223-60 | 02697 | PARKER-HANNIFIN CORPORATIONDBA O'RING DIVISION OF PARKER |
| M25988/3-338 | 02139 | PLASTIC AND RUBBER ENGINEERING INC |
Technical Data | NSN 5331-01-031-0789
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER FLUOROSILICONE CLASS FQ |
| HARDNESS RATING | 60.0 SHORE DUROMETER A NOMINAL |
| OUTSIDE DIAMETER | 3.520 INCHES NOMINAL |
| ELONGATION PERCENTAGE | 125 MAXIMUM |
| CENTER HOLE DIAMETER | 3.085 INCHES MINIMUM AND 3.115 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM |
| END ITEM IDENTIFICATION | W/S: TANK, ABRAMS M-1; AIRCRAFT, AWACS, E-3A; AIRCRAFT, GALAXY C-5; JOINT STARS TARGET RADAR SYSTEM; AIRCRAFT, F-111; TANK, COMBAT, FT, 120MM GUN (M1A1) |