4810-01-083-0256 SEAT,VALVE Index 4810-01-083-0258 SEAT,VALVE

National Stock Number:
4820-01-083-0257

Federal Supply Class:
4820

National Item Identification Number:
010830257

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.


Manufacturer Information:
NM-133-193591PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP
NM-133-1-NK-191-193591PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP
NM0133-10BR59SIEMENS GOVERNMENT TECHNOLOGIES, INC.
NM0133-14RPH2DRESSER-RAND COMPANY
NM0133-1830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
NM-1331-1 AND N93591PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP
NM0133-18FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
S1032PC17-18MM1331-193251TRACTECH INC
NM0133-193591PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP
S-1032 PIECE 1893591PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP
S-104593591PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP
S-1045PC17 AND93591PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP
S-1045PC17-1893591PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP
S1032PC17 AND 1893591PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP


Techincal Specification:
BODY INSIDE DIAMETER7.125 INCHES NOMINAL
OVERALL HEIGHT1.065 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE8.250 INCHES SINGLE THREADED PORTION
SEAT ANGLE IN DEG45.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
SPECIAL FEATURESCENTER GUIDE HUB W/3 SPOKES
STYLE DESIGNATORPLAIN THREADED
THREAD CLASS2A SINGLE THREADED PORTION
THREAD LENGTH0.975 INCHES NOMINAL SINGLE THREADED PORTION
THREAD QUANTITY PER INCH12 SINGLE THREADED PORTION
THREAD SERIES DESIGNATORUNS SINGLE THREADED PORTION


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