NSN 4820-01-215-3248
Part Details | VALVE SEAT
4820-01-215-3248 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: 30147 PIECE 3, 90002129 PIECE 3, 9000-2129 PIECE 3, 90002129, 9000-2129, 4820-01-215-3248, 01-215-3248, 4820012153248, 012153248
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 23, 1985 | 01-215-3248 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-215-3248
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 30147 PIECE 3 | 14959 | CRANE CODIV VALVE DIV |
| 9000-2129 PIECE 3 | 96169 | ELECTRIC BOAT CORPORATION |
| 9000-2129 | 96169 | ELECTRIC BOAT CORPORATION |
Technical Data | NSN 4820-01-215-3248
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 3.875 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.625 INCHES MINIMUM AND 2.630 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.688 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.812 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | 4 SLOTS 0.750 IN. WIDE EQUALLY SPACED |