NSN 4820-01-335-8203
Part Details | VALVE SEAT
4820-01-335-8203 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: DF330707, FIND NO.11, 8016405342 FIND 11VG, 801-6405342 FIND 11VG, 211081997VG, DF330707, FIND NO.11VG, 8016405342 FIND 11, 801-6405342 FIND 11, 211081997, 4820-01-335-8203, 01-335-8203, 4820013358203, 013358203
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 14, 1991 | 01-335-8203 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-335-8203
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DF330707, FIND NO.11 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 801-6405342 FIND 11VG | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 211081997VG | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| DF330707, FIND NO.11VG | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 801-6405342 FIND 11 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 211081997 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-335-8203
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 THREADED FLANGED |
| OVERALL HEIGHT | 0.250 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.059 INCHES MINIMUM AND 1.061 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.563 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONET THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS, REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANET MARKING ON THE MATERIAL, AND CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330 |
| END ITEM IDENTIFICATION | BALL VALVE .25IPS |