5307-01-232-4068 STUD,PLAIN Index 6680-01-232-4071 STRAIGHTNER ASSY

National Stock Number:
4810-01-232-4070

Federal Supply Class:
4810

National Item Identification Number:
012324070

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:
820-2179236-1953711NAVAL SEA SYSTEMS COMMAND
820-2179245-780064NAVAL SHIP SYSTEMS COMMAND
820-2179245-785130FLOWSERVE CORPORATION DIV FLOWSERVE US INC


Techincal Specification:
BODY OUTSIDE DIAMETER2.995 INCHES MINIMUM AND 2.997 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATIONZZZY
OVERALL HEIGHT0.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-23229 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALNICKEL ALLOY OVERALL
NONDEFINITIVE SPEC/STD DATAA CONDITION AND 2 TYPE OR 3 TYPE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS.
SEAT ANGLE IN DEG42.500 MINIMUM AND 43.500 MAXIMUM
SEATING SURFACE SHAPEANGULAR
STYLE DESIGNATORPLAIN


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