NSN 4820-00-411-0131

Part Details | VALVE SEAT

4820-00-411-0131 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: 2640675X1PC7, 2640-675X1PC7, SS8452180982PC7Q3, SS845-2180982PC7Q3, 2640675XPC7Q3, 2640-675XPC7Q3, SS8452180982PC7, SS845-2180982PC7, 4820-00-411-0131, 00-411-0131, 4820004110131, 004110131

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48AUG 22, 196900-411-013122113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-411-0131
Part Number Cage Code Manufacturer
2640-675X1PC796169ELECTRIC BOAT CORPORATION
SS845-2180982PC7Q303950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
2640-675XPC7Q303950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
SS845-2180982PC780064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-00-411-0131
Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS
CRITICALITY CODE JUSTIFICATIONZZZY