4820-01-245-1911 DISK,VALVE Index 1650-01-245-1914 SEAT,HELICAL COMPRESSION SPRING

National Stock Number:
4820-01-245-1913

Federal Supply Class:
4820

National Item Identification Number:
012451913

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:
EL-21508-166850PENTAIR VALVES & CONTROLS US LP DIV PENTAIR FLOW CONTROL
EL-21508-1 PIECE 2066850PENTAIR VALVES & CONTROLS US LP DIV PENTAIR FLOW CONTROL
EL-922-27366850PENTAIR VALVES & CONTROLS US LP DIV PENTAIR FLOW CONTROL


Techincal Specification:
CENTER HOLE DIAMETER0.375 INCHES NOMINAL
MATERIAL THICKNESS0.012 INCHES NOMINAL
MATERIALPLASTIC
OUTSIDE DIAMETER4.244 INCHES NOMINAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY FREE FROM MERCURY CONTAMINATION
SPECIAL FEATURESFOR NAVY NUCLEAR PROPULSION PLANT PRODUCTS ONLY
STYLE DESIGNATORFLAT


Click here to Register for Free 30-day Trial