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National Stock Number:
4820-01-449-2743
Federal Supply Class:
4820
National Item Identification Number:
014492743
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:
| 7543-700-002S | 57574 | VELAN VALVE CORP. | | 9999-001 | 57574 | VELAN VALVE CORP. | | 9999-001 4 INCH ITEM 4 | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.895 INCHES NOMINAL | | OVERALL HEIGHT | 0.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | COMPONENT OF GLOBE VALVE,NSN 4820-01-433-2628 | | STYLE DESIGNATOR | PLAIN |
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