NSN 4820-01-397-9985

Part Details | VALVE SEAT

4820-01-397-9985 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: 2180763 PC 6ULTM1000Q3, 2180714 PC 6ULTM1000Q3, 2180977 PC 6ULTM1000Q3, 2180763 PC6 ULTM1000, 2180714 PC6ULTM1000, 4820-01-397-9985, 01-397-9985, 4820013979985, 013979985

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48OCT 21, 199401-397-998522113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-397-9985
Part Number Cage Code Manufacturer
2180763 PC 6ULTM1000Q303950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
2180714 PC 6ULTM1000Q303950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
2180977 PC 6ULTM1000Q303950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
2180763 PC6 ULTM100080064NAVAL SHIP SYSTEMS COMMAND
2180714 PC6ULTM100080064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-01-397-9985
Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION
CRITICALITY CODE JUSTIFICATIONZZZY