5310-00-590-8643 WASHER,CONNECTING Index 4820-00-590-8654 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-00-590-8650

Federal Supply Class:
4820

National Item Identification Number:
005908650

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:
5139A4TT6591816CIRCOR AEROSPACE, INC.
905631C155820RTX CORPORATION
905631C166195SOLAR TURBINES INCORPORATED


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLEFLARED (TUBE) ALL ENDS
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEPOPPET
MATERIALALUMINUM ALLOY OVERALL
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS
SEAT ANGLE37.0 DEGREES ALL ENDS
SPECIAL FEATURESSOLAR P/N PRECEDED BY/SOLAR/ SHALL BE PERMANTLY AFFIXED TO PART
STYLE DESIGNATORSTRAIGHT THRU
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE
THREAD CLASS3A ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS
VALVE OPERATION METHODAUTOMATIC


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