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National Stock Number:
4820-01-420-4998
Federal Supply Class:
4820
National Item Identification Number:
014204998
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:
| 0639585 | 63686 | THE WALWORTH COMPANY | | 5275F 2.50IN IT3 | 63686 | THE WALWORTH COMPANY | | WALWORTH 5275F 2.50IN IT3 | 0YRW0 | VALVE AUTOMATION AND CONTROL OF SAN DIEGO | | 639585 | 63686 | THE WALWORTH COMPANY |
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Techincal Specification:
| MATERIAL | STEEL SEAT | | SEATING SURFACE SHAPE | O-RING | | SPECIAL FEATURES | CARBON MOLY STEEL A-182 GR F1, W 13PERCENT CHROME STEEL FACING 250-280 BHN, AA TRIM 2.50IN. 5275F GLOBE VALVE |
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