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National Stock Number:
4820-01-473-2448
Federal Supply Class:
4820
National Item Identification Number:
014732448
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:
| 7490-702 | 57574 | VELAN VALVE CORP. | | 7490-702 ITEM 14 | 57574 | VELAN VALVE CORP. | | 8572-000-062 | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A479 TY 316 ASSN STD SINGLE MATERIAL RESPONSE SEAT | | MATERIAL | STEEL COMP 316 SEAT | | SPECIAL FEATURES | NHA 3" GLOBE/STOP-CHECK VALVE CAGE 57574 P/N 7492-601; MFR'S NAME FOR PART IS "BACKSEAT" |
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