4820-00-416-0325 VALVE,PILOT CHECK Index 3020-00-416-0347 GEAR,HELICAL

National Stock Number:
4820-00-416-0328

Federal Supply Class:
4820

National Item Identification Number:
004160328

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:
205-076-36597499BELL TEXTRON INC
205-076-365-00397499BELL TEXTRON INC
205-076-365-370236TACTAIR FLUID CONTROLS INC
205-076-365-391816CIRCOR AEROSPACE, INC.
205-076-365-397499BELL TEXTRON INC
205-076-365-399240CRISSAIR INC
4CM6561D6126044SAF INDUSTRIES LLC
4CN656126044SAF INDUSTRIES LLC
4CN6561D626044SAF INDUSTRIES LLC
212-076-364-00397499BELL TEXTRON INC
212-076-364-397499BELL TEXTRON INC
2514-699215KAISER FLUID TECHNOLOGIES INC.
2514-699473HAWKER PACIFIC AEROSPACE LANDING GEAR AND COMPONENTS MFG AND REPAIR
205-076-365-399473HAWKER PACIFIC AEROSPACE LANDING GEAR AND COMPONENTS MFG AND REPAIR
4CN6561D6126044SAF INDUSTRIES LLC
514-680962WIARD PLOW CO
ZCV55-291816CIRCOR AEROSPACE, INC.


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION STYLEFLARELESS SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CRITICALITY CODE JUSTIFICATIONFEAT
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEPOPPET
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIALALUMINUM ALLOY 7075 BODY
MATERIALSTEEL FLOW CONTROL DEVICE
MAXIMUM OPERATING TEMP275.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDOIL, HYDRAULIC SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL THREAD SIZE0.562 INCHES ALL ENDS
OPENING PRESSURE SETTING5.0 POUNDS PER SQUARE INCH
SEAT ANGLE12.0 DEGREES SECOND END
SEAT ANGLE37.0 DEGREES FIRST END
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU
THREAD CLASS3A ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS


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