4210-00-653-1678 VALVE,PLATE Index 5996-00-653-1683 AMPLIFIER,ELECTRONIC CONTROL

National Stock Number:
4820-00-653-1679

Federal Supply Class:
4820

National Item Identification Number:
006531679

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
C438586184GRISWOLD INDUSTRIES
C4385F86184GRISWOLD INDUSTRIES
S4805F322791044114BAE SYSTEMS LAND & ARMAMENTS L.P.


Techincal Specification:
CONNECTION TYPEUNTHREADED INTERNAL TUBE 2ND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE 3RD END
CONNECTION TYPEUNTHREADED INTERNAL TUBE 1ST END
CONNECTION STYLESOCKET (TUBE) 1ST END
CONNECTION STYLESOCKET (TUBE) 2ND END
CONNECTION STYLESOCKET (TUBE) 3RD END
DISK LOADING METHODWEIGHT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D735,GR SB910ABEFL ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,D4 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIALCOPPER ALLOY 922 BODY
MATERIALNICKEL ALLOY 400 OR NICKEL ALLOY R-405 SEAT
MATERIALNICKEL ALLOY 400 OR NICKEL ALLOY R-405 STEM
MATERIALRUBBER SYNTHETIC FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.675 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.675 INCHES 3RD END
RENEWABLE SEAT RING TYPETHREADED
STYLE DESIGNATORSTRAIGHT THRU
SUPPLEMENTARY FEATURESFLOW CONTROL DEVICE: DIAPHRAGM


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