NSN 4820-01-145-9263
Part Details | VALVE SEAT
4820-01-145-9263 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: 80321779170602, 803-2177917-06-02, 4820-01-145-9263, 01-145-9263, 4820011459263, 011459263
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 21, 1983 | 01-145-9263 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-145-9263
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-2177917-06-02 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-145-9263
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 THREADED FLANGED |
| OVERALL HEIGHT | 0.750 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 6.938 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 5.938 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| 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 |