4820-00-024-4664 COCK,POPPET DRAIN Index 4820-00-024-4692 VALVE,CHECK

National Stock Number:
4820-00-024-4667

Federal Supply Class:
4820

National Item Identification Number:
000244667

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:
GV500LT20FF26512NORTHROP GRUMMAN SYSTEMS CORPORATION
L53300-20FF01178LOURDES INDUSTRIES, INC.


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.250 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.656 INCHES ALL ENDS
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.656 INCHES ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
DISK LOADING METHODSPRING
FACE TO FACE DISTANCE2.500 INCHES
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPERECTANGULAR WITH HOLES ALL ENDS
FLOW CONTROL DEVICEPOPPET
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8,ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COMP 303-CANCELED FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALALUMINUM ALLOY BODY
MATERIALSTEEL FLOW CONTROL DEVICE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL LENGTH2.188 INCHES ALL ENDS
NOMINAL THICKNESS0.300 INCHES ALL ENDS
NOMINAL WIDTH2.188 INCHES ALL ENDS
SPECIAL FEATURESFLANGE MTG HOLES THD 0.250-28UNF-3B
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE1.091 INCHES


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