NSN 4820-01-451-5645

Part Details | VALVE SEAT

4820-01-451-5645 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: 8035001004X4XX07, 803-5001004-X4XX-07, 8035001004X3XX07, 803-5001004-X3XX-07, 4820-01-451-5645, 01-451-5645, 4820014515645, 014515645

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48DEC 19, 199701-451-564522113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-451-5645
Part Number Cage Code Manufacturer
803-5001004-X4XX-0753711NAVAL SEA SYSTEMS COMMAND
803-5001004-X3XX-0753711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-451-5645
Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZY