NSN 4820-01-544-6691

Part Details | VALVE SEAT

4820-01-544-6691 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: H577330225, H577-3302-25, 593706713925L1, 593-7067139-25L1, H577330225L1, H577-3302-25L1, 593706713925, 593-7067139-25, 4820-01-544-6691, 01-544-6691, 4820015446691, 015446691

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48OCT 19, 200601-544-669122113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-544-6691
Part Number Cage Code Manufacturer
H577-3302-2596169ELECTRIC BOAT CORPORATION
593-7067139-25L103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
H577-3302-25L103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
593-7067139-2553711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-544-6691
Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
CRITICALITY CODE JUSTIFICATIONZZZY
END ITEM IDENTIFICATIONTRASH DISPOSAL UNIT, MANUAL OPERATION
PART NAME ASSIGNED BY CONTROLLING AGENCYINAVY: SEAT, REPLACEABLE