NSN 4820-01-304-2644
Part Details | VALVE SEAT
4820-01-304-2644 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: 272252, 24980031321,SZ8, 2498-00313-21,SZ-8, NC272252, 4820-01-304-2644, 01-304-2644, 4820013042644, 013042644
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 14, 1989 | 01-304-2644 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-304-2644
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 272252 | 16626 | CIRCOR INTL INC |
| 2498-00313-21,SZ-8 | 35795 | LESLIE CONTROLS, INC. |
| NC272252 | 35795 | LESLIE CONTROLS, INC. |
Technical Data | NSN 4820-01-304-2644
| Characteristic | Specifications |
|---|---|
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| END ITEM IDENTIFICATION | WHIDBEY ISLAND CLASS LSD, ARLEIGH BURKE CLASS DDG, SUPPLY CLASS AOE, SPRUANCE CLASS DD (963), TARAWA CLASS LHA, TICONDEROGA CLASS CG (47), NIMITZ CLASS CVN, WASP CLASS LHD, AUSTIN SHIP CLASS LPD-4 AMPHIBIOUS TRANSPORT DOCKS. |