NSN 4820-01-443-3883
Part Details | VALVE SEAT
4820-01-443-3883 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: 402AE060001A01L, 402-AE-06-0001-A01L, 8035001003B43104, 803-5001003-B431-04, 5001003, 4820-01-443-3883, 01-443-3883, 4820014433883, 014433883
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 09, 1997 | 01-443-3883 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-443-3883
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 402-AE-06-0001-A01L | 0AZ22 | B.N.L. INDUSTRIES, INC. |
| 803-5001003-B431-04 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 5001003 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-443-3883
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.057 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.807 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.620 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.160 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.145 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 35.000 NOMINAL |
| END ITEM IDENTIFICATION | SUPPLY CLASS AOE |