4820-00-037-4747 VALVE,CHECK Index 2915-00-037-4749 VALVE ASSEMBLY,CHECK SWING

National Stock Number:
4820-00-037-4748

Federal Supply Class:
4820

National Item Identification Number:
000374748

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:
11-2750-7745681PARKER-HANNIFIN CORPORATION
11-2750-7792003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
1115-52642745681PARKER-HANNIFIN CORPORATION
1115-52642792003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
1115-55872145681PARKER-HANNIFIN CORPORATION
1115-55872192003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
4-1047-7545681PARKER-HANNIFIN CORPORATION
4-1047-7592003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
670366524617GENERAL MOTORS CORP
670366573342ALLISON TRANSMISSION INC
681137224617GENERAL MOTORS CORP
68751PC74868AMPHENOL CORPORATION
9-948-7745681PARKER-HANNIFIN CORPORATION
9-948-7792003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
A0161-0404259901MTK ELECTRONICS INC


Techincal Specification:
CONNECTION STYLEGASKET SEAL (BOSS) 1ST END
CONNECTION TYPETHREADED INTERNAL BOSS 1ST END
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEDISK
MATERIALALUMINUM ALLOY OVERALL
MAXIMUM OPERATING PRESSURE800.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP160.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
NOMINAL THREAD SIZE1.3125 INCHES 1ST END
SPECIAL FEATURES2 INLET PORTS W/SWING CHECK SUBASSY,WRENCHING HEX 1.875 IN. ACROSS FLATS; ALL PORTS AT RIGHT ANGLES TO EACH OTHER
SURFACE TREATMENTANODIZE
THREAD CLASS3B 1ST END
THREAD QUANTITY PER INCH12 1ST END
THREAD SERIES DESIGNATORUNJ 1ST END
VALVE OPERATION METHODAUTOMATIC


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