NSN 4820-00-767-7209
Part Details | VALVE SEAT
4820-00-767-7209 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: NL2581, NL258-1, NL0258, NL0258-, 4820-00-767-7209, 00-767-7209, 4820007677209, 007677209
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-767-7209 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-767-7209
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NL258-1 | 93591 | PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP |
| NL0258- | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES,INC. |
Technical Data | NSN 4820-00-767-7209
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 5.377 INCHES MINIMUM AND 5.378 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 4.499 INCHES MINIMUM AND 4.500 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 3.250 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.812 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 1.188 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 1.000 INCHES NOMINAL |
| TAPER MINOR DIAMETER | 3.381 INCHES NOMINAL |
| TAPER MAJOR DIAMETER | 5.062 INCHES NOMINAL |
| TAPER LENGTH | 0.625 INCHES NOMINAL |