NSN 4820-01-195-0377
Part Details | VALVE SEAT
4820-01-195-0377 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: 255773279, 2557-73-279, 2557073302S, 2557-073-302-S, 23399 ITEM 5, 23399, 4820-01-195-0377, 01-195-0377, 4820011950377, 011950377
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 21, 1984 | 01-195-0377 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-195-0377
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2557-73-279 | 57574 | VELAN VALVE CORPORATION |
| 2557-073-302-S | 57574 | VELAN VALVE CORPORATION |
| 23399 ITEM 5 | 57574 | VELAN VALVE CORPORATION |
| 23399 | 57574 | VELAN VALVE CORPORATION |
Technical Data | NSN 4820-01-195-0377
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 2 THREADED FLANGED |
| FLANGE DIAMETER | 1.844 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.625 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.505 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.764 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.383 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |