4820-00-411-2694 SEAT,VALVE Index 4820-00-411-2696 SEAT,VALVE

National Stock Number:
4820-00-411-2695

Federal Supply Class:
4820

National Item Identification Number:
004112695

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:
205225 PIECE 3843689HUNTINGTON INGALLS INC
255648PC2543689HUNTINGTON INGALLS INC
2640-247PC10DLRNQ303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-339 PIECE 33DLRN96169ELECTRIC BOAT CORPORATION
2640-001PC7DLRN96169ELECTRIC BOAT CORPORATION
2640-247PC10DLRN96169ELECTRIC BOAT CORPORATION
2640-339X1PC33Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-339X2PC33Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-339X2PC33QA03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-357X3PC56Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-39X1 PIECE 33Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-339 PIECE 33DLRNQ303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-339X1PC3396169ELECTRIC BOAT CORPORATION
2640-601 PIECE 3896169ELECTRIC BOAT CORPORATION
2640-699X1PC23Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X1 PIECE 22Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X1PC4DLRNQ303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-822X10 PIECE 41Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2641-357-03 PIECE9Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2644-747-01-PIECE NO-12Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
56-97-0727Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7285297 PC 22Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7285297 PC 2253711NAVAL SEA SYSTEMS COMMAND
56-97-072796169ELECTRIC BOAT CORPORATION
2644-747-01-PIECE NO-1296169ELECTRIC BOAT CORPORATION
2640-822X10PIECE 4196169ELECTRIC BOAT CORPORATION
2641-357-03 PIECE996169ELECTRIC BOAT CORPORATION
2640-801X1PC4DLRNQ396169ELECTRIC BOAT CORPORATION
2640-801X1PC4DLRN96169ELECTRIC BOAT CORPORATION
2640-801X1 PIECE 2296169ELECTRIC BOAT CORPORATION
845-7285297,PIECE 22Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-8616948-PIECE NO-12Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SS845-2050574PC33Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SS845-2050575 PIECE 33Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SSN594-845-2098290 PIECE 10Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-7285297,PIECE 2253711NAVAL SEA SYSTEMS COMMAND
845-8616948-PIECE NO-1253711NAVAL SEA SYSTEMS COMMAND
SS845-2050574PC3380064NAVAL SHIP SYSTEMS COMMAND
SSN594-845-2098290 PIECE 1080064NAVAL 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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