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National Stock Number:
4820-01-506-0437
Federal Supply Class:
4820
National Item Identification Number:
015060437
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:
| 7492-712 | 57574 | VELAN VALVE CORP. | | 7492-712 ITEM 6 4IN | 57574 | VELAN VALVE CORP. | | 7543-701-013S | 57574 | VELAN VALVE CORP. | | 7543-701-440 | 57574 | VELAN VALVE CORP. | | 75430701-013S | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.000 INCHES MINIMUM AND 4.020 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.885 INCHES MINIMUM AND 4.895 INCHES MAXIMUM | | OVERALL HEIGHT | 0.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A182 TY F316 ASSN STD SINGLE MATERIAL RESPONSE SEAT | | MATERIAL | STEEL COMP 316 SEAT | | SEAT ANGLE IN DEG | 30.000 NOMINAL | | SEAT RADIUS | 2.000 INCHES NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN |
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