NSN 4820-01-131-3150
Part Details | VALVE SEAT
4820-01-131-3150 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: 992D PIECE 18, 992-D PIECE 18, 992D, 992-D, 1538, 4820-01-131-3150, 01-131-3150, 4820011313150, 011313150
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 07, 1982 | 01-131-3150 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-131-3150
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 992-D PIECE 18 | 75545 | LAWLER MANUFACTURING CO. INC. |
| 992-D | 75545 | LAWLER MANUFACTURING CO. INC. |
| 1538 | 75545 | LAWLER MANUFACTURING CO. INC. |
Technical Data | NSN 4820-01-131-3150
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 4.000 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.875 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.250 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.375 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 2.563 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |