NSN 4820-00-593-4903
Part Details | VALVE SEAT
4820-00-593-4903 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: V3181, V-3181, 2003542ITEM1, 20-03542ITEM1, 2003181, 20-03181, V3542ITEM1, V3181, 4820-00-593-4903, 00-593-4903, 4820005934903, 005934903
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1961 | 00-593-4903 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-593-4903
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| V-3181 | 53154 | PORTLAND VALVE LLC |
| 20-03542ITEM1 | 03670 | TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS |
| 20-03181 | 03670 | TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS |
| V3542ITEM1 | 03670 | TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS |
| V3181 | 03670 | TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS |
Technical Data | NSN 4820-00-593-4903
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 THREADED FLANGED |
| OVERALL HEIGHT | 0.344 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.750 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.938 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 37.000 NOMINAL |
| SEAL ACCOMMODATION TYPE | BEADED |
| SPECIAL FEATURES | FOUR GROOVES ON OUTER SIDE 90 DEG APART 1/16 BY 1/32 IN. DEEP |