NSN 4820-00-037-3169
Part Details | VALVE SEAT
4820-00-037-3169 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: 35967P10, 35967P010, 4820-00-037-3169, 00-037-3169, 4820000373169, 000373169
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-037-3169 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-037-3169
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 35967P10 | 28839 | TELEDYNE INDUSTRIES INCTELEDYNE POWER SYSTEMS DIV |
| 35967P010 | 28839 | TELEDYNE INDUSTRIES INCTELEDYNE POWER SYSTEMS DIV |
Technical Data | NSN 4820-00-037-3169
| Characteristic | Specifications |
|---|---|
| FLANGE DIAMETER | 2.061 INCHES MINIMUM AND 2.063 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 1.806 INCHES MINIMUM AND 1.807 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 1.665 INCHES MINIMUM AND 1.675 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.185 INCHES MINIMUM AND 0.191 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.303 INCHES MINIMUM AND 0.309 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| TAPER MINOR DIAMETER | 1.804 INCHES MINIMUM AND 1.805 INCHES MAXIMUM |
| TAPER MAJOR DIAMETER | 1.806 INCHES MINIMUM AND 1.807 INCHES MAXIMUM |
| TAPER LENGTH | 0.231 INCHES MINIMUM AND 0.257 INCHES MAXIMUM |