NSN 4820-01-131-3709
Part Details | VALVE SEAT
4820-01-131-3709 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: 29M112, NHPC11080 PN 34, NHPC-11080 P/N 34, NHPC11080, NHPC-11080, 4820-01-131-3709, 01-131-3709, 4820011313709, 011313709
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 11, 1982 | 01-131-3709 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-131-3709
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 29M112 | 21013 | METREX VALVE CORP. |
| NHPC-11080 P/N 34 | 21013 | METREX VALVE CORP. |
| NHPC-11080 | 21013 | METREX VALVE CORP. |
Technical Data | NSN 4820-01-131-3709
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 1.755 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.625 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.405 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.395 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.062 INCHES NOMINAL |
| TAPER MINOR DIAMETER | 0.625 INCHES NOMINAL |
| TAPER MAJOR DIAMETER | 1.250 INCHES NOMINAL |
| TAPER LENGTH | 0.562 INCHES NOMINAL |