Part Details | NUCLEAR COOLANT SYSTEM SEAL RING
4470-00-892-5874 An item designed to be seal welded to segments on components of a nuclear power plant coolant system, such as valves, demineralizers, heat exchangers, pumps, and the like, to form an efficient seal against the leakage of the primary coolant to the ambient. Excludes SEAL RING, METAL.
Alternate Parts: 8915A52B3, 8915A52B3, 4470-00-892-5874, 00-892-5874, 4470008925874, 008925874
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 44 | JAN 01, 1962 | 00-892-5874 | 22190 ( SEAL RING, NUCLEAR COOLANT SYSTEM ) |
REFERENCE DRAWINGS & PICTURES
GENERAL
Cross Reference | NSN 4470-00-892-5874
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8915A52B3 | 38056 | ASHCROFT INC. |
| 8915A52B3 | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
Technical Data | NSN 4470-00-892-5874
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY 400 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE |
| CROSS-SECTIONAL SHAPE STYLE | GENERAL |
| WALL THICKNESS | 0.093 INCHES NOMINAL |
| OVERALL HEIGHT | 0.343 INCHES NOMINAL |
| LARGEST INSIDE DIAMETER | 4.314 INCHES NOMINAL |
| OUTER RADIUS | 0.374 INCHES NOMINAL |
| INNER RADIUS | 0.281 INCHES NOMINAL |
| OUTSIDE DIAMETER SURFACE ANGLE IN DEG | 45.0 |
| SMALL INSIDE DIAMETER | 3.750 INCHES NOMINAL |
| UPPER INSIDE DIAMETER SURFACE ANGLE IN DEG | 45.0 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | SELECTED AND TESTED FOR NUCLEAR SYSTEMS |