NSN 4820-01-506-0437
Part Details | VALVE SEAT
4820-01-506-0437 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: 75430701013S, 75430701-013S, 7543701440, 7543-701-440, 7543701013S, 7543-701-013S, 7492712 ITEM 6 4IN, 7492-712 ITEM 6 4IN, 7492712, 7492-712, 4820-01-506-0437, 01-506-0437, 4820015060437, 015060437
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 21, 2003 | 01-506-0437 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-506-0437
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 75430701-013S | 57574 | VELAN VALVE CORPORATION |
| 7543-701-440 | 57574 | VELAN VALVE CORPORATION |
| 7543-701-013S | 57574 | VELAN VALVE CORPORATION |
| 7492-712 ITEM 6 4IN | 57574 | VELAN VALVE CORPORATION |
| 7492-712 | 57574 | VELAN VALVE CORPORATION |
Technical Data | NSN 4820-01-506-0437
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.750 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.885 INCHES MINIMUM AND 4.895 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 4.000 INCHES MINIMUM AND 4.020 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 30.000 NOMINAL |
| SEAT RADIUS | 2.000 INCHES NOMINAL |
| END ITEM IDENTIFICATION | 4IN BOLTED BONNET STOP CHECK & GLOBE VALVE |