NSN 4820-01-011-3438
Part Details | VALVE SEAT
4820-01-011-3438 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: 18253, 4820-01-011-3438, 01-011-3438, 4820010113438, 010113438
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 20, 1975 | 01-011-3438 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-011-3438
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 18253 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
Technical Data | NSN 4820-01-011-3438
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 1.600 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.200 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.150 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |