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National Stock Number:
4820-00-152-2242
Federal Supply Class:
4820
National Item Identification Number:
001522242
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:
| 524C394H01 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 524C394H02 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 616F512PC06 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 758J670PC8 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.875 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 6.651 INCHES NOMINAL | | OVERALL HEIGHT | 1.550 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN | | TAPER MAJOR DIAMETER | 6.500 INCHES NOMINAL | | TAPER MINOR DIAMETER | 3.875 INCHES NOMINAL |
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