NSN 4820-01-138-6167
Part Details | VALVE SEAT
4820-01-138-6167 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: 8035001003 PC 4 ASSY S111, 803-5001003 PC 4 ASSY S111, 8035001003, 803-5001003, 8035001003X1X, 803-5001003-X1X, 8035001003S1X104, 803-5001003-S1X1-04, 4820-01-138-6167, 01-138-6167, 4820011386167, 011386167
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 17, 1982 | 01-138-6167 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-138-6167
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-5001003 PC 4 ASSY S111 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-5001003 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-5001003-X1X | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-5001003-S1X1-04 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-138-6167
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 0.995 INCHES MINIMUM |
| BODY OUTSIDE DIAMETER | 0.870 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.437 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.085 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 35.000 NOMINAL |
| END ITEM IDENTIFICATION | NAVAL 2-WAY 1/4 IN. BALL VALVE |