NSN 4820-01-400-3187
Part Details | VALVE SEAT
4820-01-400-3187 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: 803138562304XX69, 803-1385623-04XX-69, 8031385623, 803-1385623, 803138562304XX69, 803-1385623-04XX-69, 4820-01-400-3187, 01-400-3187, 4820014003187, 014003187
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 14, 1994 | 01-400-3187 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-400-3187
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-1385623-04XX-69 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-1385623 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-1385623-04XX-69 | 91643 | SERVICE BRASS AND ALUMINUM FOUNDRYCO, INC. |
Technical Data | NSN 4820-01-400-3187
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 4.812 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 4.000 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.250 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.688 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 15.000 NOMINAL |