NSN 4820-00-320-1803
Part Details | VALVE SEAT
4820-00-320-1803 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: 31378072, 1378072, 13780-72, NB31378072, N730 PIECE 4, N-730 PIECE 4, B31378072, B313780-72, 4820-00-320-1803, 00-320-1803, 4820003201803, 003201803
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 11, 1973 | 00-320-1803 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-320-1803
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 31378072 | 35795 | LESLIE CONTROLS, INC. |
| 13780-72 | 35795 | LESLIE CONTROLS, INC. |
| NB31378072 | 35795 | LESLIE CONTROLS, INC. |
| N-730 PIECE 4 | 35795 | LESLIE CONTROLS, INC. |
| B313780-72 | 35795 | LESLIE CONTROLS, INC. |
Technical Data | NSN 4820-00-320-1803
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.187 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.437 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.562 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |