4820-00-008-9928 DIAPHRAGM,VALVE,FLAT Index 4820-00-008-9930 DIAPHRAGM,ACTUATOR VALVE,SPECIAL

National Stock Number:
5330-00-008-9929

Federal Supply Class:
5330

National Item Identification Number:
000089929

Description:
SEAL RING,METAL

Detail:
A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also RING, PISTON and RING, WIPER.


Manufacturer Information:
000-142-000-30838683DRESSER INDUSTRIES INC MASONEILAN NORTH AMERICAN OPNS DRESSER VALVE AND CONTROLS DIV


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
INSIDE DIAMETER1.250 INCHES NOMINAL
JOINT STYLEDIAGONAL JOINT
OVERALL WIDTH0.1250 INCHES NOMINAL
MATERIALSTEEL OVERALL
RADIAL WALL THICKNESS0.0625 INCHES NOMINAL
RING STYLECONTRACTING CONCENTRIC
SURFACE TREATMENTCADMIUM OVERALL


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