4820-01-111-8519 RETAINER,VALVE Index 4820-01-111-8523 GLAND,VALVE

National Stock Number:
4820-01-111-8520

Federal Supply Class:
4820

National Item Identification Number:
011118520

Description:
GUIDE,VALVE STEM

Detail:
A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.


Manufacturer Information:
10203 ITEM 328968CIRCOR INSTRUMENTATION TECHNOLOGIES, INC.
10203 ITEM 3L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
10270 ITEM 3L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2621-906-13 ITEM 23L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
10270 ITEM 328968CIRCOR INSTRUMENTATION TECHNOLOGIES, INC.
2621-906-13 ITEM2396169ELECTRIC BOAT CORPORATION
262190613-23L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7383858-262190613-23L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7550478-262190613-23L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
G547-0002-262190613-23L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7550478-262190613-2353711NAVAL SEA SYSTEMS COMMAND
7383858-262190613-2353711NAVAL SEA SYSTEMS COMMAND
262190613-2396169ELECTRIC BOAT CORPORATION
G547-0002-262190613-2396169ELECTRIC BOAT CORPORATION
G90276-2L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H547-0001-262190613-23L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
G90276-228968CIRCOR INSTRUMENTATION TECHNOLOGIES, INC.
H547-0001-262190613-2396169ELECTRIC BOAT CORPORATION


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS


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