4820-00-202-5684 VALVE,CHECK Index 2915-00-202-5688 PUMP,SUBMERGED,AIRCRAFT

National Stock Number:
4820-00-202-5687

Federal Supply Class:
4820

National Item Identification Number:
002025687

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:
1111-54803045681PARKER-HANNIFIN CORPORATION
1111-54803092003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
2-954-192003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
30280096124TRANSDIGM INC
69539698897LOCKHEED MARTIN CORP


Techincal Specification:
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEDISK
MATERIALALUMINUM ALLOY BODY
MATERIALRUBBER SEAT
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE75.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MOUNTING FACILITYTHREADED FASTENER
MOUNTING POSITIONVERTICAL
SURFACE TREATMENTANODIZE
VALVE OPERATION METHODAUTOMATIC


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