NSN 4820-01-498-4373
Part Details | VALVE SEAT
4820-01-498-4373 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: H643650631, H643-6506-31, 342710738431, 342-7107384-31, 3427107384, 342-7107384, 4820-01-498-4373, 01-498-4373, 4820014984373, 014984373
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 26, 2002 | 01-498-4373 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN THREADED
Cross Reference | NSN 4820-01-498-4373
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| H643-6506-31 | 96169 | ELECTRIC BOAT CORPORATION |
| 342-7107384-31 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 342-7107384 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-498-4373
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN THREADED |
| OVERALL HEIGHT | 0.500 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.089 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SPECIAL FEATURES | NHA VALVE ASSY SN |