NSN 4820-01-115-4957
Part Details | VALVE SEAT
4820-01-115-4957 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: 31885645, 3188564-5, 31885645, 3188564-5, 31885645, 3188564-5, 4820-01-115-4957, 01-115-4957, 4820011154957, 011154957
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 08, 1981 | 01-115-4957 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-115-4957
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3188564-5 | 77068 | ALLIED-SIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
| 3188564-5 | 59364 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 3188564-5 | 78062 | SARGENT AEROSPACE & DEFENSE, LLCDBA SARGENT CONTROLS & AEROSPACE |
Technical Data | NSN 4820-01-115-4957
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 THREADED FLANGED |
| FLANGE DIAMETER | 0.550 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.170 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.183 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.246 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |