|
|
National Stock Number: 4820-01-236-7191
Federal Supply Class: 4820
National Item Identification Number: 012367191
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:
1932-5-4 | 85130 | FLOWSERVE CORPORATION DIV FLOWSERVE US INC | 1932-5A | 85130 | FLOWSERVE CORPORATION DIV FLOWSERVE US INC | 1932-5A PIECE 4 | 85130 | FLOWSERVE CORPORATION DIV FLOWSERVE US INC |
|
Techincal Specification:
BODY INSIDE DIAMETER | 2.750 INCHES NOMINAL | FLANGE DIAMETER | 18.875 INCHES NOMINAL | FLANGE SEAT TO DISK END HEIGHT | 0.875 INCHES NOMINAL | MATERIAL | COPPER ALLOY BODY | NOMINAL THREAD SIZE | 18.250 INCHES SINGLE THREADED PORTION | SEAT ANGLE IN DEG | 5.000 NOMINAL | SEATING SURFACE SHAPE | ANGULAR | STYLE DESIGNATOR | THREADED FLANGED | THREAD CLASS | 2A SINGLE THREADED PORTION | THREAD LENGTH | 0.687 INCHES NOMINAL SINGLE THREADED PORTION | THREAD QUANTITY PER INCH | 12 SINGLE THREADED PORTION | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION | UNDER FLANGE HEIGHT | 0.875 INCHES NOMINAL |
|