NSN 4820-01-187-1165
Part Details | VALVE SEAT
4820-01-187-1165 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: S788 PIECE 58, S-788 PIECE 58, S788, S-788, NL4261, NL-426-1, NL426, NL-426, 4820-01-187-1165, 01-187-1165, 4820011871165, 011871165
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 18, 1984 | 01-187-1165 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-187-1165
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S-788 PIECE 58 | 93591 | PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP |
| S-788 | 93591 | PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP |
| NL-426-1 | 93591 | PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP |
| NL-426 | 93591 | PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP |
Technical Data | NSN 4820-01-187-1165
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.745 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.500 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.562 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.562 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.438 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |