NSN 4820-01-231-8635
Part Details | VALVE SEAT
4820-01-231-8635 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 143 12U PIECE 8A 4IN, 32813 143 1/2U PIECE 8A 4IN, 32813 PIECE8A 4IN LP INSP DB76, 32813, DB76, 4820-01-231-8635, 01-231-8635, 4820012318635, 012318635
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 06, 1986 | 01-231-8635 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-231-8635
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 32813 143 1/2U PIECE 8A 4IN | 14959 | CRANE CODIV VALVE DIV |
| 32813 PIECE8A 4IN LP INSP DB76 | 14959 | CRANE CODIV VALVE DIV |
| 32813 | 14959 | CRANE CODIV VALVE DIV |
| DB76 | 14959 | CRANE CODIV VALVE DIV |
Technical Data | NSN 4820-01-231-8635
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 4.906 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 4.250 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.531 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 1.934 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |