NSN 4820-01-011-3437
Part Details | VALVE SEAT
4820-01-011-3437 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: 6980011PC5, 698-00-11PC5, 436186000490001, 436-18-60-0049-0001, 436186000490001, 436-18-60-0049-0001, 4361860004900001, 436-18-60-0049-00001, 4820-01-011-3437, 01-011-3437, 4820010113437, 010113437
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 20, 1975 | 01-011-3437 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-011-3437
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 698-00-11PC5 | 16626 | CIRCOR INTL INC |
| 436-18-60-0049-0001 | 16626 | CIRCOR INTL INC |
| 436-18-60-0049-0001 | 35795 | LESLIE CONTROLS, INC. |
| 436-18-60-0049-00001 | 35795 | LESLIE CONTROLS, INC. |
Technical Data | NSN 4820-01-011-3437
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 11.240 INCHES MINIMUM AND 11.245 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 10.740 INCHES MINIMUM AND 10.745 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 6.500 INCHES MINIMUM AND 7.312 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.312 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.688 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |