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National Stock Number:
4820-01-433-7895
Federal Supply Class:
4820
National Item Identification Number:
014337895
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:
| 73811-13 | 57574 | VELAN VALVE CORP. | | 73811-13 ITEM 04 2 1/2IN | 57574 | VELAN VALVE CORP. | | 8541-004-002-S | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.500 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.000 INCHES NOMINAL | | OVERALL HEIGHT | 0.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | STEEL BODY | | SEAT ANGLE IN DEG | 30.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | SPECIAL FEATURES | SEAT FOR 2-1/2IN. BOLTED COVER SWING CHECK VALVE | | STYLE DESIGNATOR | PLAIN |
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