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National Stock Number (NSN) Output Data

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.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
DD423S47-55PC1 53711 A 3 2 5 AX
G7197PC1 16712 A 3 2 X XX
G7198PC1 16712 A 3 2 X XX
G7199PC1 16712 A 3 2 X XX
G7200PC1 16712 A 3 2 X XX
DD423S47-56PC1 80064 A 3 2 X XX
DD423S47-57PC1 80064 A 3 2 X XX
DD423S47-54PC1 80064 A 5 9 5 AX
DD423S47-55PC1 80064 A 5 9 5 AX
DD423S47-54PC1 53711 A 3 2 5 AX

CAGE Information

Code Company
16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY
53711 NAVAL SEA SYSTEMS COMMAND
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 1ST END
ADSR BONNET TYPE INSIDE SPRING
AAAR NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES 2ND END
MATT MATERIAL COPPER ALLOY SEAT
MATT MATERIAL STEEL CORROSION RESISTING STEM
CBBL FEATURES PROVIDED PRESSURE TIGHT OUTLET SIDE
AQLR VALVE OPERATION METHOD AUTOMATIC
AWLS CONNECTION TYPE THREADED EXTERNAL PIPE 2ND END
CQJX NOMINAL THREAD SIZE 0.500 INCHES 1ST END
THSD THREAD SERIES DESIGNATOR NPT 1ST END
CQGM MAXIMUM OPERATING PRESSURE 500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
ADQU FLOW CONTROL DEVICE DISK
CQJX NOMINAL THREAD SIZE 0.500 INCHES 2ND END
MATT MATERIAL COPPER ALLOY BODY
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
STYL STYLE DESIGNATOR ERR-090
THSD THREAD SERIES DESIGNATOR NPT 2ND END
CMLP THREAD QUANTITY PER INCH 14 2ND END
ADSU DISK LOADING METHOD SPRING
AEHZ MAXIMUM OPERATING TEMP 406.0 DEG FAHRENHEIT SINGLE RESPONSE
ADST BONNET ATTACHMENT METHOD THREADED
CQCY ADJUSTABLE PRESSURE RANGE +0.0/+12.0 POUNDS PER SQUARE INCH
AWLS CONNECTION TYPE THREADED INTERNAL PIPE 1ST END
AHNC CONNECTION STYLE ERR-090 ERR-100
MEDA MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
AAJF THREAD DIRECTION RIGHT-HAND 2ND END

Similar Parts

G7197PC1 , G7197PC1 , 4820-00-289-3820 , 4820002893820 , 002893820 , DD423S47-55PC1 , G7197PC1 , G7198PC1 , G7199PC1 , G7200PC1 , DD423S47-56PC1 , DD423S47-57PC1 , DD423S47-54PC1 , DD423S47-55PC1 , DD423S47-54PC1 ,