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National Stock Number:
4820-00-916-3496
Federal Supply Class:
4820
National Item Identification Number:
009163496
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:
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Techincal Specification:
| UNDER FLANGE HEIGHT | 1.590 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES OVERALL | | SEATING SURFACE SHAPE | FLAT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 99240 | | DESIGN CONTROL REFERENCE | 2R1816 | | STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.736 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.736 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.270 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.480 INCHES NOMINAL |
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