NSN 4820-01-187-1162
Part Details | VALVE SEAT
4820-01-187-1162 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: NL3211, NL321-1, NL321 PIECE 1, NL321, NL-321, 4820-01-187-1162, 01-187-1162, 4820011871162, 011871162
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 18, 1984 | 01-187-1162 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-187-1162
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NL321-1 | 93591 | PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP |
| NL321 PIECE 1 | 93591 | PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP |
| NL-321 | 93591 | PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP |
Technical Data | NSN 4820-01-187-1162
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 7.999 INCHES NOMINAL |
| OVERALL HEIGHT | 2.250 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 7.999 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 6.500 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.750 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 1.500 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |