2915-00-627-4773 FLANGE,FUEL PUMP Index 4820-00-627-4778 VALVE,RESTRICTOR CHECK

National Stock Number:
4820-00-627-4777

Federal Supply Class:
4820

National Item Identification Number:
006274777

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:
1111-5785740TR84FEDERAL INDUSTRIES, INC.
1111-57857445681PARKER-HANNIFIN CORPORATION
16C240-182829ALLEN AIRCRAFT PRODUCTS INC
2-2054492003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
1111-57857492003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
695833-198897LOCKHEED MARTIN CORP
MS28884A-1696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLEFLARED (TUBE) 1ST END
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEDISK
MATERIALALUMINUM ALLOY 2017 BODY
MATERIALRUBBER SEAT
MAXIMUM OPERATING PRESSURE60.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES 1ST END
NOMINAL THREAD SIZE1.312 INCHES 1ST END
SEAT ANGLE37.0 DEGREES 1ST END
STYLE DESIGNATORSTRAIGHT THRU
SURFACE TREATMENTANODIZE
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD CLASS3A 1ST END
THREAD SERIES DESIGNATORUNF 1ST END
THREAD QUANTITY PER INCH12 1ST END
VALVE OPERATION METHODAUTOMATIC


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