NSN 4820-01-004-3813
Part Details | VALVE SEAT
4820-01-004-3813 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
Alternate Parts: 6980012PC5, 698-00-12PC5, 026182400490001, 026-18-24-0049-0001, 42618240049, 426-18-24-0049-, 160408, NC160408, 4820-01-004-3813, 01-004-3813, 4820010043813, 010043813
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 31, 1975 | 01-004-3813 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-004-3813
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 698-00-12PC5 | 16626 | CIRCOR INTL INC |
| 026-18-24-0049-0001 | 16626 | CIRCOR INTL INC |
| 426-18-24-0049- | 35795 | LESLIE CONTROLS, INC. |
| 160408 | 35795 | LESLIE CONTROLS, INC. |
| NC160408 | 35795 | LESLIE CONTROLS, INC. |
Technical Data | NSN 4820-01-004-3813
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 4.782 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.477 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.476 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.158 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.392 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |