NSN 4820-01-524-1901
Part Details | VALVE SEAT
4820-01-524-1901 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: 7503537, 5067503537 2.5IN PART NO 33, 506-7503537 2.5IN PART NO 33, 5065588322 2.5IN PART NO 20, 506-5588322 2.5IN PART NO 20, 5588322, 4820-01-524-1901, 01-524-1901, 4820015241901, 015241901
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 23, 2004 | 01-524-1901 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN THREADED
Cross Reference | NSN 4820-01-524-1901
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7503537 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 506-7503537 2.5IN PART NO 33 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 506-5588322 2.5IN PART NO 20 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 5588322 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-524-1901
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN THREADED |
| OVERALL HEIGHT | 0.500 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.750 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| END ITEM IDENTIFICATION | 4820-01-524-1785; VALVE MANIFOLD ASSEMBLY |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAT RING |