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National Stock Number (NSN) Output Data

NSN:
4820-01-201-2308
NIIN:
012012308
Item Name:
VALVE , SAFETY RELIEF

Definition:

A VALVE DESIGNED TO AUTOMATICALLY RELEASE EXCESSIVE PRESSURES. IT IS ACTUATED BY STATIC PRESSURE UPSTREAM OF THE VALVE AND IS USED AS A SAFETY VALVE OR RELIEF VALVE, AND MAY BE SET TO CLOSE AT A PREDETERMINED PRESSURE. IT IS NOT DESIGNED FOR REGULATION OF CONTINUOUSLY FLUCTUATING LOADS. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
626B-2-1/4-4 09990 A 3 2 6 ZZ
626B2-1-4-4 86768 H 5 9 E AX
723816-84 05869 A 5 2 A AX

CAGE Information

Code Company
05869 RAYTHEON COMPANY DBA RAYTHEON
09990 PARKER-HANNIFIN CORPORATION DBA HYDR
86768 TELEDYNE INDUSTRIES INC TELEDYNE FLU

Federal Supply Class

Title

VALVES, NONPOWERED

Inclusions:

INCLUDES AUTOMATIC NONPOWERED VALVES; GATE, GLOBE, ANGLE, CHECK, AND RELIEF VALVES; COCKS.

Exclusions:

EXCLUDES FIRE HYDRANTS (FSC 4210); SPRINKLER HEADS (FSC 4210); VALVES SPECIFICALLY DESIGNED FOR USE WITH FIRE FIGHTING EQUIPMENT (FSC 4210); PLUMBING EQUIPMENT, AND THE LIKE (FSC 4540).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CQJX NOMINAL THREAD SIZE 0.250 INCHES 1ST END
ADSR BONNET TYPE INSIDE SPRING
AQLR VALVE OPERATION METHOD AUTOMATIC
THSD THREAD SERIES DESIGNATOR NPT 1ST END
MATT MATERIAL ALUMINUM BODY
CQJX NOMINAL THREAD SIZE 0.250 INCHES 2ND END
ADSY VALVE DISCHARGE FLOW RATE 2.5 GALLONS PER MINUTE
THSD THREAD SERIES DESIGNATOR NPT 2ND END
ADQU FLOW CONTROL DEVICE POPPET
ADSU DISK LOADING METHOD SPRING
ADST BONNET ATTACHMENT METHOD THREADED
AHNC CONNECTION STYLE ERR-090 ERR-100
CSDC OPENING PRESSURE SETTING 23.0 POUNDS PER SQUARE INCH
MATT MATERIAL STEEL CORROSION RESISTING FLOW CONTROL DEVICE

Similar Parts

723816-84 , 72381684 , 4820-01-201-2308 , 4820012012308 , 012012308 , 626B-2-1/4-4 , 626B2-1-4-4 , 723816-84 ,