NSN 4820-01-445-0877
Part Details | VALVE SEAT
4820-01-445-0877 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: 9799733 ITEM 5 20IN, 9799-733 ITEM 5 20IN, 9799733, 9799-733, 8549030279, 8549-030-279, 4820-01-445-0877, 01-445-0877, 4820014450877, 014450877
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 23, 1997 | 01-445-0877 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-445-0877
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9799-733 ITEM 5 20IN | 57574 | VELAN VALVE CORPORATION |
| 9799-733 | 57574 | VELAN VALVE CORPORATION |
| 8549-030-279 | 57574 | VELAN VALVE CORPORATION |
Technical Data | NSN 4820-01-445-0877
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 1.750 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 20.490 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 19.250 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| END ITEM IDENTIFICATION | NIMITZ CLASS CVN |