NSN 4820-00-571-5852
Part Details | VALVE SEAT
4820-00-571-5852 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: NL5321, NL532-1, 4820-00-571-5852, 00-571-5852, 4820005715852, 005715852
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1961 | 00-571-5852 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-571-5852
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NL532-1 | 93591 | PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP |
Technical Data | NSN 4820-00-571-5852
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 5.368 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.502 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.250 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.820 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 1.245 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.750 INCHES NOMINAL |
| TAPER MINOR DIAMETER | 3.250 INCHES NOMINAL |
| TAPER MAJOR DIAMETER | 4.700 INCHES NOMINAL |
| TAPER LENGTH | 0.725 INCHES NOMINAL |
| SEAL ACCOMMODATION TYPE | GROOVED |