NSN 4820-01-430-3852
Part Details | VALVE SEAT
4820-01-430-3852 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: 2557073062S, 2557-073-062-S, 233991ITEM 5 PN 2557073062S, 23399-1ITEM 5 PN 2557-073-062S, 233991, 23399-1, 23399 PN 2557073062S, 23399 P/N 2557-073-062-S, 23399, 4820-01-430-3852, 01-430-3852, 4820014303852, 014303852
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 28, 1996 | 01-430-3852 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-430-3852
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2557-073-062-S | 57574 | VELAN VALVE CORPORATION |
| 23399-1ITEM 5 PN 2557-073-062S | 57574 | VELAN VALVE CORPORATION |
| 23399-1 | 57574 | VELAN VALVE CORPORATION |
| 23399 P/N 2557-073-062-S | 57574 | VELAN VALVE CORPORATION |
| 23399 | 57574 | VELAN VALVE CORPORATION |
Technical Data | NSN 4820-01-430-3852
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 2 THREADED FLANGED |
| FLANGE DIAMETER | 1.844 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.620 INCHES MINIMUM AND 1.625 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.762 INCHES MINIMUM AND 0.769 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.386 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 7.000 NOMINAL |
| END ITEM IDENTIFICATION | NIMITZ CLASS CVN |