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National Stock Number:
4820-00-399-2519
Federal Supply Class:
4820
National Item Identification Number:
003992519
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:
| A2225R3-29 | 09032 | TATE ANDALE, LLC |
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Techincal Specification:
| STYLE DESIGNATOR | THREADED FLANGED | | FLANGE DIAMETER | 1.625 INCHES NOMINAL | | BODY INSIDE DIAMETER | 1.000 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.125 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.406 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEAL ACCOMMODATION TYPE | GROOVED | | THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION | | NOMINAL THREAD SIZE | 1.375 INCHES SINGLE THREADED PORTION | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.313 INCHES NOMINAL SINGLE THREADED PORTION | | SPECIAL FEATURES | TWO WRENCHING SLOTS,0.188 IN. W BY 0.125 IN. DEEP LOCATED ON OUTER PERIPHERY OF FLANGED SPACED 180DEG APART |
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