NSN 4820-01-003-7634
Part Details | VALVE SEAT
4820-01-003-7634 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: 18329693, 183296-93, 1832960093, 183296-0093, 4820-01-003-7634, 01-003-7634, 4820010037634, 010037634
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 05, 1975 | 01-003-7634 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-003-7634
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 183296-93 | 99657 | MAROTTA CONTROLS, INC. |
| 183296-0093 | 99657 | MAROTTA CONTROLS, INC. |
Technical Data | NSN 4820-01-003-7634
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 0.871 INCHES MINIMUM AND 0.873 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.764 INCHES MINIMUM AND 0.766 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.505 INCHES MINIMUM AND 0.515 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.134 INCHES MINIMUM AND 0.136 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | FLAT |