NSN 4820-01-049-3383
Part Details | VALVE SEAT
4820-01-049-3383 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: 23399PIECE5 38, 23399PIECE5 3/8, 23399, 2551869, 2551-8-69, 4820-01-049-3383, 01-049-3383, 4820010493383, 010493383
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 16, 1977 | 01-049-3383 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-049-3383
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 23399PIECE5 3/8 | 57574 | VELAN VALVE CORPORATION |
| 23399 | 57574 | VELAN VALVE CORPORATION |
| 2551-8-69 | 57574 | VELAN VALVE CORPORATION |
Technical Data | NSN 4820-01-049-3383
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 2 THREADED FLANGED |
| FLANGE DIAMETER | 0.500 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.351 INCHES MINIMUM AND 0.354 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.250 INCHES MINIMUM AND 0.257 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.328 INCHES MINIMUM AND 0.329 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.218 INCHES MINIMUM AND 0.229 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | FLAT |