4820-00-141-9028 VALVE,CHECK Index 5985-00-141-9033 ANTENNA

National Stock Number:
4820-00-141-9029

Federal Supply Class:
4820

National Item Identification Number:
001419029

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:
10-1344-7545681PARKER-HANNIFIN CORPORATION
10-1344-7592003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
1111-55512645681PARKER-HANNIFIN CORPORATION
1111-55512692003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
1111-59973445681PARKER-HANNIFIN CORPORATION
1111-59973492003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
2S3004L99240CRISSAIR INC
4CB24082829ALLEN AIRCRAFT PRODUCTS INC
4CB24096736SWEENEY ENGINEERING CORP
527-4D45681PARKER-HANNIFIN CORPORATION
527-4D92003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
544-4D186768TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT
588-4D6309990PARKER-HANNIFIN CORPORATION
6-549-7545681PARKER-HANNIFIN CORPORATION
6-549-7592003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
K1332-4-455469ESSEX INDUSTRIES, INC.
MIL-DTL-789981349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-789981349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS28884B-496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS28885-496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEDISK
MATERIALALUMINUM ALLOY OVERALL
MAXIMUM OPERATING PRESSURE75.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES 1ST END
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS
NONDEFINITIVE SPEC/STD DATA4 SIZE
SEAT ANGLE37.0 DEGREES ALL ENDS
SPECIAL FEATURESSUPPORTS GRUMMAN A-10 AIRCRAFT
VALVE OPERATION METHODAUTOMATIC
SPECIFICATION/STANDARD DATA96906-MS28885 GOVERNMENT STANDARD
THREAD CLASS3A ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS


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