NSN 4820-00-623-9078
Part Details | VALVE SEAT
4820-00-623-9078 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: 15342, 1534-2, 0153403, 01534-03, LL1307 ITEM 3, LL1307, 15342, 1534-2, LL701PC3, 4820-00-623-9078, 00-623-9078, 4820006239078, 006239078
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 03, 1975 | 00-623-9078 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-623-9078
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1534-2 | 55107 | OLMSTED PRODUCTS COMPANY LLC |
| 01534-03 | 55107 | OLMSTED PRODUCTS COMPANY LLC |
| LL1307 ITEM 3 | 55107 | OLMSTED PRODUCTS COMPANY LLC |
| LL1307 | 55107 | OLMSTED PRODUCTS COMPANY LLC |
| 1534-2 | 24785 | VICKERS INC |
| LL701PC3 | 24785 | VICKERS INC |
Technical Data | NSN 4820-00-623-9078
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 3.365 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.250 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.625 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.282 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 1.083 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| END ITEM IDENTIFICATION | KIDD CLASS DDG, SPRUANCE CLASS DD (963), T-AKR 310 CLASS, TICONDEROGA CLASS CG (47), OLIVER PERRY CLASS FFG, WHIDBEY ISLAND CLASS LSD, VIRGINIA CLASS CGN (41), BOB HOPE CLASS T-AKR 300, ARLEIGH BURKE CLASS DDG. |