NSN 4820-00-731-1638
Part Details | VALVE SEAT
4820-00-731-1638 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: 2620912PC111 12IN, 2620-912PC11-1 1-2IN, 11021726, 11-02-1726, 45206363, 45-20-63-63, 2620912PC111 12IN, 2620-912PC11-1 1-2IN, 4820-00-731-1638, 00-731-1638, 4820007311638, 007311638
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-731-1638 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-731-1638
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2620-912PC11-1 1-2IN | 96169 | ELECTRIC BOAT CORPORATION |
| 11-02-1726 | 96169 | ELECTRIC BOAT CORPORATION |
| 45-20-63-63 | 98991 | WORCESTER CONTROLS CORPP O BOX 2609 COOKEVILLE TN 385022609 |
| 2620-912PC11-1 1-2IN | 98991 | WORCESTER CONTROLS CORPP O BOX 2609 COOKEVILLE TN 385022609 |
Technical Data | NSN 4820-00-731-1638
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.375 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.500 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.500 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |