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National Stock Number:
4820-01-006-6236
Federal Supply Class:
4820
National Item Identification Number:
010066236
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:
| C1N-NL1168 | 93591 | PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP | | NL1168 | 93591 | PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP | | NL1168-1 | 93591 | PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.500 INCHES MINIMUM AND 3.503 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.502 INCHES MINIMUM AND 4.503 INCHES MAXIMUM | | FLANGE DIAMETER | 5.240 INCHES MINIMUM AND 5.245 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-N-6710 MIL SPEC SINGLE MATERIAL RESPONSE BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE SEAT | | MATERIAL | CHROMIUM ALLOY SEAT | | MATERIAL | NICKEL ALLOY BODY | | SEAL ACCOMMODATION TYPE | GROOVED | | SEAT ANGLE IN DEG | 30.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN FLANGED | | TAPER MAJOR DIAMETER | 4.000 INCHES NOMINAL | | TAPER MINOR DIAMETER | 3.500 INCHES MINIMUM AND 3.503 INCHES MAXIMUM | | TAPER LENGTH | 0.875 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.875 INCHES NOMINAL |
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