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National Stock Number:
4810-00-175-7770
Federal Supply Class:
4810
National Item Identification Number:
001757770
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:
| 5938141G03 | 01289 | GENERAL ELECTRIC COMPANY | | 5938141G3 | 01289 | GENERAL ELECTRIC COMPANY | | W5939427PC6 | 24446 | GENERAL ELECTRIC COMPANY | | DD445S4101-171PC | 80064 | NAVAL SHIP SYSTEMS COMMAND | | DD445S4101-171PC6 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 5.714 INCHES MINIMUM AND | | 5.719 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.627 INCHES NOMINAL | | BODY INSIDE DIAMETER | 3.375 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.812 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 1.500 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | HARDNESS RATING | 180.0 BRINELL STANDARD NOMINAL OVERALL | | SEATING SURFACE SHAPE | RADIAL |
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