4820-00-246-4985 VALVE,BALL Index 4820-00-246-4988 VALVE,BALL

National Stock Number:
4820-00-246-4986

Federal Supply Class:
4820

National Item Identification Number:
002464986

Description:
SEAT,VALVE

Detail:
A replaceable item designed to provide a circular 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.


Manufacturer Information:
2620-926-14PIECE14-1-2IN16626CIRCOR INTL INC
2620-926-14PIECE14-1-2IN96169ELECTRIC BOAT CORPORATION
2620-926-14PIECE14-1-2INQ303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2620-926X14 PC 67 1-2IN16626CIRCOR INTL INC
2620-926X14 PC 67 1-2IN35795LESLIE CONTROLS, INC.
2620-926X14 PC 67 1-2IN96169ELECTRIC BOAT CORPORATION
2620-926X14 PC 67 1-2INQ303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2620-926X14PC14Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7383858-5001003-3-4Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2620-926X14PC1416626CIRCOR INTL INC
2620-926X14PC1435795LESLIE CONTROLS, INC.
803-5001003-X3X1-0453711NAVAL SEA SYSTEMS COMMAND
7383858-5001003-3-453711NAVAL SEA SYSTEMS COMMAND
2620-926X14PC1496169ELECTRIC BOAT CORPORATION
803-5001003-X3X1-04Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-5001003-X3XX-04Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
CD-023-14-4Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H547-0001-5001003-3-4Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
CD-023-14-453711NAVAL SEA SYSTEMS COMMAND
803-5001003-X3XX-0453711NAVAL SEA SYSTEMS COMMAND
H547-0001-5001003-3-496169ELECTRIC BOAT CORPORATION


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL


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