4820-01-566-3587 VALVE,LINEAR,DIRECTIONAL CONTROL Index 4820-01-566-3695 SEAT,VALVE

National Stock Number:
4820-01-566-3644

Federal Supply Class:
4820

National Item Identification Number:
015663644

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:
2D233699240CRISSAIR INC
74B588002-10376301THE BOEING COMPANY
74B588002-10376823NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL BOSS 1ST END
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END
CONNECTION STYLEFLARED (TUBE) 1ST END
FLOW CONTROL DEVICEPOPPET
MATERIALSTEEL COMP 440C FLOW CONTROL DEVICE
MATERIALSTEEL COMP 316 BODY
MAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH 1ST RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYDRAIN VALVE
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP250.0 DEG FAHRENHEIT 1ST RESPONSE
SPECIAL FEATURESFUNCTIONS AS A DRAIN VALVE. INCLUDES CAP, S-HOOKS AND 4 INCH CHAIN.
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTPASSIVATE


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