NSN 4820-01-310-0745

Part Details | VALVE SEAT

4820-01-310-0745 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: 2640770X3 PIECE5 ULTM1000, 2640770X3 PIECE-5 ULTM1000, 2640801X2 PIECE25U, 2640-801X2 PIECE25U, 2640801X2 PIECE25UQ3, 2640-801X2 PIECE25UQ3, 2640770X3 PIECE5Q3,ULTM1000, 2640-770X3 PIECE-5Q3,ULTM1000, 2109878 PIECE5Q3,ULTM1000, 2109878 PIECE-5Q3,ULTM1000, 2050965 PIECE 5,ULTM1000Q3, 2007659 PC7Q3,ULTM1000, 2007659 PC-7Q3,ULTM1000, 2007651 PC7Q3,ULTM1000, 2007651 PC-7Q3,ULTM1000, 210987 PIECE 5,ULTM1000, 2050965 PIECE 5,ULTM1000, 2007659 PC7, ULTM1000, 2007659 PC-7, ULTM1000, 2007651 PIECE 7,ULTM1000, 4820-01-310-0745, 01-310-0745, 4820013100745, 013100745

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48OCT 29, 198901-310-074522113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-01-310-0745
Part Number Cage Code Manufacturer
2640770X3 PIECE-5 ULTM100096169ELECTRIC BOAT CORPORATION
2640-801X2 PIECE25U96169ELECTRIC BOAT CORPORATION
2640-801X2 PIECE25UQ303950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
2640-770X3 PIECE-5Q3,ULTM100003950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
2109878 PIECE-5Q3,ULTM100003950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
2050965 PIECE 5,ULTM1000Q303950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
2007659 PC-7Q3,ULTM100003950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
2007651 PC-7Q3,ULTM100003950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
210987 PIECE 5,ULTM100080064NAVAL SHIP SYSTEMS COMMAND
2050965 PIECE 5,ULTM100080064NAVAL SHIP SYSTEMS COMMAND
2007659 PC-7, ULTM100080064NAVAL SHIP SYSTEMS COMMAND
2007651 PIECE 7,ULTM100080064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-01-310-0745
Characteristic Specifications
STYLE DESIGNATOR1 THREADED FLANGED
BODY OUTSIDE DIAMETER1.750 INCHES NOMINAL
BODY INSIDE DIAMETER1.000 INCHES NOMINAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION
CRITICALITY CODE JUSTIFICATIONZZZY
END ITEM IDENTIFICATIONBALL VALVE