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National Stock Number:
4820-01-493-4381
Federal Supply Class:
4820
National Item Identification Number:
014934381
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:
| V2C13772-1 | 99517 | VACCO INDUSTRIES | | V3D10437 | 99517 | VACCO INDUSTRIES | | V3D10437-02 ITEM 12 | 99517 | VACCO INDUSTRIES |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D4066, LP-41D ASSN STD SINGLE MATERIAL RESPONSE SEAT | | MATERIAL | PLASTIC POLYAMIDE SEAT | | PROPRIETARY CHARACTERISTICS | PACS | | SEAL ACCOMMODATION TYPE | GROOVED | | SEATING SURFACE SHAPE | O-RING | | SPECIAL FEATURES | NHA RELIEF VALVE ASSEMBLY |
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