NSN 4820-00-872-4568
Part Details | VALVE SEAT
4820-00-872-4568 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: 8X0035PC1H2A, 8X00351, 8X0035-1, 4820-00-872-4568, 00-872-4568, 4820008724568, 008724568
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1960 | 00-872-4568 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-872-4568
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8X0035PC1H2A | 72957 | ELLIOTT COMPANYDIV JEANNETTE |
| 8X0035-1 | 72957 | ELLIOTT COMPANYDIV JEANNETTE |
Technical Data | NSN 4820-00-872-4568
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.688 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.312 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.691 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.500 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.448 INCHES MINIMUM AND 0.452 INCHES MAXIMUM |
| SEAL ACCOMMODATION TYPE | GROOVED |