NSN 4820-00-586-3890
Part Details | VALVE SEAT
4820-00-586-3890 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: 102317596, 10231-7-596, 010231007596, 010231-007-596, A90803REVAPC2, A9080-3REVAPC2, 57848241674735REVAPC2, 578-4824-1674735REVAPC2, 4820-00-586-3890, 00-586-3890, 4820005863890, 005863890
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-586-3890 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-586-3890
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10231-7-596 | 38683 | DRESSER INDUSTRIES INCMASONEILAN NORTH AMERICAN OPNS |
| 010231-007-596 | 38683 | DRESSER INDUSTRIES INCMASONEILAN NORTH AMERICAN OPNS |
| A9080-3REVAPC2 | 38683 | DRESSER INDUSTRIES INCMASONEILAN NORTH AMERICAN OPNS |
| 578-4824-1674735REVAPC2 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-00-586-3890
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 1.811 INCHES MINIMUM AND 1.812 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 1.061 INCHES MINIMUM AND 1.062 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.438 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | 4 LUGS 90 DEG APART |