4730-00-054-3840 ADAPTER,STRAIGHT,HOSE TO BOSS Index 4820-00-054-3851 VALVE,CROSS CONNECT

National Stock Number:
4820-00-054-3850

Federal Supply Class:
4820

National Item Identification Number:
000543850

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:
255122PC343689HUNTINGTON INGALLS INC
255122PC3Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
255584 PIECE 1343689HUNTINGTON INGALLS INC
255584 PIECE 13 QA03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
255584 PIECE 13Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
256348 PIECE 643689HUNTINGTON INGALLS INC
256348 PIECE 6Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X01 ITEM 1396169ELECTRIC BOAT CORPORATION
2640-801X01 ITEM 13Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X1PC1396169ELECTRIC BOAT CORPORATION
2640-801X1PC13Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-857X1PC896169ELECTRIC BOAT CORPORATION
2640-857X1PC8Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-859X1PC496169ELECTRIC BOAT CORPORATION
2640-859X1PC4Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
264080101-001396169ELECTRIC BOAT CORPORATION
264080101-0013Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2642-857-01 ITEM 2896169ELECTRIC BOAT CORPORATION
2642-857-01 ITEM 28Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2644-857-01-1296169ELECTRIC BOAT CORPORATION
2644-857-01-ITEM NO-1296169ELECTRIC BOAT CORPORATION
2644-857-01-ITEM NO-12Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
71553-93X40PC296169ELECTRIC BOAT CORPORATION
71553-93X40PC2Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7383858-264285701-2853711NAVAL SEA SYSTEMS COMMAND
7383858-264285701-28Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-4558795 ITEM 2853711NAVAL SEA SYSTEMS COMMAND
845-4558795 ITEM 2880064NAVAL SHIP SYSTEMS COMMAND
845-4558795 ITEM 28Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-4687577 ITEM 2753711NAVAL SEA SYSTEMS COMMAND
845-4687577 ITEM 28Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-4687577 ITEM27Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-7285297PC1353711NAVAL SEA SYSTEMS COMMAND
845-7285297PC13Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-8616970-ITEM NO-1253711NAVAL SEA SYSTEMS COMMAND
845-8616970-ITEM NO-12Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H547-0001-264285701-2896169ELECTRIC BOAT CORPORATION
H547-0001-264285701-28Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SSN671-508-2048224PC280064NAVAL SHIP SYSTEMS COMMAND
SSN671-508-2048224PC2Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


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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