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National Stock Number:
4820-00-411-0130
Federal Supply Class:
4820
National Item Identification Number:
004110130
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.
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Manufacturer Information:
| 234648 ITEM 23 | 99657 | MAROTTA CONTROLS INC | | 234648 ITEM 23Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 2640-670X2PC6Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 2640-773X2PC4Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 255573PC6 | 43689 | HUNTINGTON INGALLS INC | | 2640-670X2PC6 | 96169 | ELECTRIC BOAT CORPORATION | | 4998845-0017Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 4998845-0018Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | SS845-2180765PC6Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 2640-801X2PC8Q3 | 07625 | ELECTRO MECH CO | | SS845-2180765PC6 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4998845-0018 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEMS 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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