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National Stock Number:
4810-01-168-1284
Federal Supply Class:
4810
National Item Identification Number:
011681284
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:
| 29880,PC 3 | 14959 | CRANE CO DIV VALVE DIV | | 30040 | 14959 | CRANE CO DIV VALVE DIV | | 30040PC3 | 14959 | CRANE CO DIV VALVE DIV |
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Techincal Specification:
| BODY INSIDE DIAMETER | 7.000 INCHES MINIMUM AND 7.010 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 7.748 INCHES MINIMUM AND 7.750 INCHES MAXIMUM | | CRITICALITY CODE JUSTIFICATION | ZZZY | | FLANGE DIAMETER | 7.500 INCHES MINIMUM AND 7.560 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED |
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