4820-00-824-5685 STEM,VALVE Index 4820-00-824-5688 SEAT,VALVE

National Stock Number:
4820-00-824-5687

Federal Supply Class:
4820

National Item Identification Number:
008245687

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:
255584 PIECE 1243689HUNTINGTON INGALLS INC
255584 PIECE 12D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
255584 PIECE 12Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801-1 PIECE 12D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801-1 PIECE 12Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801-1 PIECE 1296169ELECTRIC BOAT CORPORATION
2640-801X1 ITEM 12D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X1 ITEM 12Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X1PC12Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X01 PC 12D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X01 PC 12Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X1 ITEM 1296169ELECTRIC BOAT CORPORATION
2640-801X01 PC 1296169ELECTRIC BOAT CORPORATION
2640-857X1PC796169ELECTRIC BOAT CORPORATION
2640-857X1PC7D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-857X1PC7Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
264080101-0012D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
264080101-0012Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2642-857-01 ITEM 27D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2642-857-01 ITEM 27Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2644-2003-ITEM NO-6D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2644-2003-ITEM NO-6Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2644-857-01-ITEM NO-11D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2644-857-01-ITEM NO-11Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
508-4674154 ITEM 15D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
508-4674154 ITEM 1580064NAVAL SHIP SYSTEMS COMMAND
2644-857-01-ITEM NO-1196169ELECTRIC BOAT CORPORATION
2644-2003-ITEM NO-696169ELECTRIC BOAT CORPORATION
2642-857-01 ITEM 2796169ELECTRIC BOAT CORPORATION
264080101-001296169ELECTRIC BOAT CORPORATION
508-4674154 ITEM 15Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
508-4674155 ITEM 15D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
508-4674155 ITEM 15Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
564-7286740-43D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
564-7286740-43Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
71553-24X1PC16Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7383858-264285701-27D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7383858-264285701-27Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7383858-H5532003-043AD403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7383858-H5532003-043AQ303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7550479-H5532003-043AD403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7550479-H5532003-043AQ303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-8616970-ITEM NO-11D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-8616970-ITEM NO-11Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-8617286-ITEM NO-6D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-8617286-ITEM NO-6Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
G547-0003-H5532003-043AD403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
G547-0003-H5532003-043AQ303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H547-0001-264285701-27D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H547-0001-264285701-27Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H547-0001-H5532003-043AD403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H547-0001-H5532003-043AQ303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-8617286-ITEM NO-653711NAVAL SEA SYSTEMS COMMAND
845-8616970-ITEM NO-1153711NAVAL SEA SYSTEMS COMMAND
7550479-H5532003-043A53711NAVAL SEA SYSTEMS COMMAND
7383858-H5532003-043A53711NAVAL SEA SYSTEMS COMMAND
7383858-264285701-2753711NAVAL SEA SYSTEMS COMMAND
564-7286740-4353711NAVAL SEA SYSTEMS COMMAND
508-4674155 ITEM 1580064NAVAL SHIP SYSTEMS COMMAND
H547-0001-H5532003-043A96169ELECTRIC BOAT CORPORATION
H547-0001-264285701-2796169ELECTRIC BOAT CORPORATION
G547-0003-H5532003-043A96169ELECTRIC BOAT CORPORATION
H553-2003-43D403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H553-2003-43Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H5532003-43AD403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H5532003-43AQ303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MD-71GGD403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MD-71GGQ303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MD-71GG04612RONCI MACHINE CO
H5532003-43A96169ELECTRIC BOAT CORPORATION
H553-2003-4396169ELECTRIC BOAT CORPORATION


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERERENTIATED BY SPECIAL TEST FEATURES


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