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National Stock Number:
4810-00-178-0468
Federal Supply Class:
4810
National Item Identification Number:
001780468
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:
| 8734212 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.960 INCHES MINIMUM AND | | 0.965 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.530 INCHES MINIMUM AND | | 0.531 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.250 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.146 INCHES MINIMUM AND | | 0.166 INCHES MAXIMUM | | UNDER FLANGE HEIGHT | 0.146 INCHES MINIMUM AND | | 0.166 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEATING SURFACE SHAPE | FLAT | | SEAL ACCOMMODATION TYPE | GROOVED |
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