NSN 4820-01-215-4398
Part Details | VALVE SEAT
4820-01-215-4398 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: 20189 PIECE 5, B10393.002.108, 4820-01-215-4398, 01-215-4398, 4820012154398, 012154398
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 25, 1985 | 01-215-4398 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE FLANGED
Cross Reference | NSN 4820-01-215-4398
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20189 PIECE 5 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| B10393.002.108 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
Technical Data | NSN 4820-01-215-4398
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | DOUBLE FLANGED |
| OVERALL HEIGHT | 2.688 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.000 INCHES MINIMUM AND 2.001 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 MINIMUM AND 45.083 MAXIMUM |
| SPECIAL FEATURES | HAS TWO LUGS 180DEG APART,0.375IN.X0.375IN |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |