4820-00-411-4215 SEAT,VALVE Index 4820-00-411-4218 SEAT,VALVE

National Stock Number:
4820-00-411-4217

Federal Supply Class:
4820

National Item Identification Number:
004114217

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:
002-18-30-0001-000135795LESLIE CONTROLS, INC.
002-18-30-0001-0001Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2620-926X3PC14-2 1-2INQ303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2620-926X3PC14-2 1-2IN16626CIRCOR INTL INC
2620-926X3PC14TFN2 1-2IN35795LESLIE CONTROLS, INC.
2620-926X3PC14-2 1-2IN96169ELECTRIC BOAT CORPORATION
2620-926X3PC14TFN2 1-2INQ303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
5001003-X9XX,04Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-5001003-X9X1-04Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-5001003-X9XX-04Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-5001003-X9XX-0453711NAVAL SEA SYSTEMS COMMAND
5001003-X9XX 0453711NAVAL SEA SYSTEMS COMMAND
SS845-2110239PC14-2 1-2IN80064NAVAL SHIP SYSTEMS COMMAND
2620-926X3PC14TFN2 1-2IN96169ELECTRIC BOAT CORPORATION
SS845-2110239PC14-2 1-2INQ303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SS845-2110239PC14TFN2 1-2INQ303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
USE 1H4820-00-411-4217Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SS845-2110239PC14TFN2 1-2IN80064NAVAL SHIP SYSTEMS COMMAND


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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