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National Stock Number:
4810-00-218-2001
Federal Supply Class:
4810
National Item Identification Number:
002182001
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:
| 182207-3023 | 0AT62 | SIEMENS ENERGY, INC. | | 182207-3023 | 30760 | INGERSOLL RAND CO | | 182207-3023 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 182207-3023 | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE | | 182207-3023 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.380 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.234 INCHES MINIMUM AND 2.250 INCHES MAXIMUM | | FLANGE DIAMETER | 2.612 INCHES MINIMUM AND 2.625 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | TEN UNTHD HOLES 0.250 IN. DIA SPACED ON 1.312 IN. BOLT CIRCLE DIA; THD STUD IN CENTER 3/8-24 UNF 2A RH 7/8 IN. THD LG; FURNISHED WITH COTTER PIN AND HEX NUT | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.797 INCHES MINIMUM AND 0.817 INCHES MAXIMUM |
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