NSN 4820-01-167-8422
Part Details | VALVE SEAT
4820-01-167-8422 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: 2632903X6PC29,0.500IN, 2632-903X6PC29,0.500IN, 2632903X6 PIECE 29 12IN, 2632-903X6 PIECE 29 1/2IN, 2620902PC25,0.500IN, 2620-902PC25,0.500IN, 8452445177PC29,0.500IN, 845-2445177PC29,0.500IN, 8451889587PC25,0.500IN, 845-1889587PC25,0.500IN, 8451889587PC25, 845-1889587PC25, SS 8452445177 PIECE 29 12IN, SS 845-2445177 PIECE 29 1/2IN, 4820-01-167-8422, 01-167-8422, 4820011678422, 011678422
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 07, 1983 | 01-167-8422 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-167-8422
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2632-903X6PC29,0.500IN | 96169 | ELECTRIC BOAT CORPORATION |
| 2632-903X6 PIECE 29 1/2IN | 96169 | ELECTRIC BOAT CORPORATION |
| 2620-902PC25,0.500IN | 96169 | ELECTRIC BOAT CORPORATION |
| 845-2445177PC29,0.500IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 845-1889587PC25,0.500IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 845-1889587PC25 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| SS 845-2445177 PIECE 29 1/2IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-167-8422
| Characteristic | Specifications |
|---|---|
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| 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 |