4820-01-549-4254 STEM,FLUID VALVE Index 5845-01-549-4256 CFOX DRAWER ASSY

National Stock Number:
4820-01-549-4255

Federal Supply Class:
4820

National Item Identification Number:
015494255

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:
2640-801X2 ITEM 4696169ELECTRIC BOAT CORPORATION
2640-801X2 ITEM 46D003950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X2 ITEM 46VG03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X2 PIECE 46D003950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X2 PIECE 46VG03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X2 PIECE 4696169ELECTRIC BOAT CORPORATION
2640-801X2 PIECE 6VG03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2641-405-01 ITEM 65D003950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2641-405-01 ITEM 65VG03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
264140501-065D003950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
264140501-065VG03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X2 PIECE 696169ELECTRIC BOAT CORPORATION
264140501-06596169ELECTRIC BOAT CORPORATION
2641-405-01 ITEM 6596169ELECTRIC BOAT CORPORATION
7550478-264140501-065D003950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7550478-264140501-065VG03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
G547-0002-264140501-065D003950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
G547-0002-264140501-065VG03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7550478-264140501-06553711NAVAL SEA SYSTEMS COMMAND
G547-0002-264140501-06596169ELECTRIC BOAT CORPORATION


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW SS800-AG-MAN-010/P9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS AND REQUIRES CLEANING, PACKING, AND MARKING IAW MIL-STD-1622 OR MIL-STD-1330 AS DEEMED APPLICABLE; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICALS AS DIFFERENTIATED BY SPECIAL TEST FEATURES


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