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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
43990 NORGREN C A CO

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
MEDA MEDIA FOR WHICH DESIGNED WATER, FRESH SINGLE RESPONSE
MATT MATERIAL COPPER ALLOY SEAT
AQLR VALVE OPERATION METHOD AUTOMATIC
ADZH RENEWABLE SEAT RING TYPE THREADED
THSD THREAD SERIES DESIGNATOR NPT 1ST END
MATT MATERIAL COPPER ALLOY BODY
MATT MATERIAL RUBBER FLOW CONTROL DEVICE
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
STYL STYLE DESIGNATOR ERR-090
ADQU FLOW CONTROL DEVICE DIAPHRAGM
ADSU DISK LOADING METHOD SPRING
CQGM MAXIMUM OPERATING PRESSURE 10.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
ADST BONNET ATTACHMENT METHOD THREADED
AWLS CONNECTION TYPE THREADED INTERNAL PIPE 1ST END
AHNC CONNECTION STYLE ERR-090 ERR-100
FEAT SPECIAL FEATURES TWO 1/8 INCH NPT THREAD HOLES FORGAGE MOUNTING
MATT MATERIAL COPPER ALLOY BODY LINING
CQCY ADJUSTABLE PRESSURE RANGE +1.0/+10.0 POUNDS PER SQUARE INCH

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