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Part Number

Part Number:
NSN:
NIIN:
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.

CAGE Information

Code Company
80064 NAVAL SHIP SYSTEMS COMMAND

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
MATT MATERIAL COPPER ALLOY FLOW CONTROL DEVICE
MATT MATERIAL COPPER ALLOY FLOW CONTROL DEVICE
AAAR NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES 2ND END
AAAR NOMINAL PIPE SIZE ACCOMMODATED 0.375 INCHES 1ST END
MATT MATERIAL COPPER ALLOY SEAT
CBBL FEATURES PROVIDED PRESSURE TIGHT OUTLET SIDE
AQLR VALVE OPERATION METHOD AUTOMATIC
CSDC OPENING PRESSURE SETTING 10.0 POUNDS PER SQUARE INCH
AWLS CONNECTION TYPE THREADED INTERNAL PIPE 2ND END
CQJX NOMINAL THREAD SIZE 0.500 INCHES 2ND END
MATT MATERIAL COPPER ALLOY BODY
STYL STYLE DESIGNATOR ERR-090
THSD THREAD SERIES DESIGNATOR NPT 2ND END
ADQU FLOW CONTROL DEVICE POPPET
CMLP THREAD QUANTITY PER INCH 14 2ND END
ADSU DISK LOADING METHOD SPRING
MATT MATERIAL STEEL STEM
AHNC CONNECTION STYLE ERR-090 ERR-100
AAJF THREAD DIRECTION RIGHT-HAND 2ND END
AWLS CONNECTION TYPE UNTHREADED EXTERNAL PIPE 1ST END

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