NSN 4820-01-343-7308
Part Details | VALVE SEAT
4820-01-343-7308 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: 8542009440VM, 8542-009-440VM, 7381113085420, 73811-130/8542-0, 8542009440VM, 8542-009-440VM, 8542009440, 8542-009-440, 738111308542009440, 73811-130/8542-009-440, 4820-01-343-7308, 01-343-7308, 4820013437308, 013437308
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 16, 1991 | 01-343-7308 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-343-7308
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8542-009-440VM | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 73811-130/8542-0 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 8542-009-440VM | 57574 | VELAN VALVE CORPORATION |
| 8542-009-440 | 57574 | VELAN VALVE CORPORATION |
| 73811-130/8542-009-440 | 57574 | VELAN VALVE CORPORATION |
Technical Data | NSN 4820-01-343-7308
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 3.657 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.500 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.000 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.815 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.156 INCHES NOMINAL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| END ITEM IDENTIFICATION | 3IN SWING CHECK VALVE |