4820-01-181-1852 DISK,VALVE Index 4820-01-181-1854 DISK,VALVE

National Stock Number:
4820-01-181-1853

Federal Supply Class:
4820

National Item Identification Number:
011811853

Description:
DIAPHRAGM,VALVE,FLAT

Detail:
An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not be formed or molded to have a beaded or rolled edge, ribs, or any other raised surfaces. The item may contain bolt holes and/or a center hole. Excludes DIAPHRAGM, VALVE, SPECIAL SHAPED and GASKET.


Manufacturer Information:
P126021427PZX0FAIRBANKS MORSE, LLC
P1260214282796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
BOLT CIRCLE DIAMETER3.380 INCHES NOMINAL
BOLT HOLE QUANTITY2
HOLE DIAMETER0.500 INCHES NOMINAL
MATERIAL THICKNESS1.000 INCHES NOMINAL
MATERIALSTEEL
OUTSIDE DIAMETER8.658 INCHES MINIMUM AND 8.660 INCHES MAXIMUM
STYLE DESIGNATORFLAT


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