NSN 4820-01-195-1891
Part Details | VALVE SEAT
4820-01-195-1891 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: NB0102H0400 PIECE 18, NB-0102-H-0400 PIECE 18, NB0102H0400, NB-0102-H-0400, 4820-01-195-1891, 01-195-1891, 4820011951891, 011951891
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 24, 1984 | 01-195-1891 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-195-1891
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NB-0102-H-0400 PIECE 18 | 30263 | PIMA VALVE, INC. |
| NB-0102-H-0400 | 30263 | PIMA VALVE, INC. |
Technical Data | NSN 4820-01-195-1891
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 4.875 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.312 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.250 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.500 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SEAT ANGLE IN DEG | 30.000 NOMINAL |