NSN 4820-01-323-8644
Part Details | VALVE SEAT
4820-01-323-8644 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: 32813 143XR PIECE 8A 3.00IN, 32813 143 12XR PC 8A 3.00IN, 32813 143 1/2XR PC 8A 3.00IN, 32813, 4820-01-323-8644, 01-323-8644, 4820013238644, 013238644
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 05, 1990 | 01-323-8644 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-323-8644
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 32813 143XR PIECE 8A 3.00IN | 14959 | CRANE CODIV VALVE DIV |
| 32813 143 1/2XR PC 8A 3.00IN | 14959 | CRANE CODIV VALVE DIV |
| 32813 | 14959 | CRANE CODIV VALVE DIV |
Technical Data | NSN 4820-01-323-8644
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 3.900 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.625 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.430 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 1.610 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 30.000 NOMINAL |