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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
DD423S53-025PC511T0532 53711 A 3 2 5 AX
17J724PC656T0677 90099 A 3 2 5 AX
DD423S53-30PC511T0532 53711 A 3 2 5 AX
9J969PC511T0532 11660 H 5 9 5 AX
BB55S53-022-656T0677 80064 A 5 9 5 AX
20J920PC186 79500 A 3 2 5 AX
CM5S5300-025PC511T0532 80064 A 5 9 5 AX
20J924PC511T0532 79500 A 3 2 5 AX
DD445S5300-45PC511T0532 53711 A 3 2 5 AX
DD445S5300-46PC186 53711 A 3 2 5 AX
BB55S53-022-656T0677 53711 A 3 2 5 AX
CM55S5300-025PC511T0532 53711 A 3 2 5 AX
DD423S53-025PC511T0532 80064 A 5 9 5 AX
9J969PC511T0532 79500 A 3 2 5 AX
17J724PC656T0677 11660 H 5 9 5 AX
DD423S53-30PC511T0532 80064 A 5 9 5 AX
20J924PC511T0532 90099 A 3 2 5 AX
20J920PC186 11660 H 5 9 5 AX
20J924PC511T0532 11660 H 5 9 5 AX
26J722PC511T0532 79500 A 3 2 5 AX
26J722PC511T0532 11660 H 5 9 5 AX
DD445S5300-45PC511T0532 80064 A 5 9 5 AX
DD445S5300-46PC186 80064 A 5 9 5 AX
17J724PC656T0677 79500 A 3 2 5 AX

CAGE Information

Code Company
11660 WESTINGHOUSE ELECTRIC CORP CONTROL B
53711 NAVAL SEA SYSTEMS COMMAND
90099 NORTHROP GRUMMAN SYSTEMS CORPORATION
80064 NAVAL SHIP SYSTEMS COMMAND
79500 WESTINGHOUSE ELECTRIC CORP

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
CQCY ADJUSTABLE PRESSURE RANGE +7.0/+25.0 POUNDS PER SQUARE INCH
CQCY ADJUSTABLE PRESSURE RANGE +7.0/+25.0 POUNDS PER SQUARE INCH
AQLR VALVE OPERATION METHOD HYDRAULIC
MATT MATERIAL COPPER ALLOY FLOW CONTROL DEVICE
MEDA MEDIA FOR WHICH DESIGNED STEAM SINGLE RESPONSE
CWDF FLANGE FACE DESIGN PLAIN 1ST END
CWCQ BOLT HOLE NOMINAL DIAMETER 0.562 INCHES 1ST END
MATT MATERIAL COPPER ALLOY STEM
CWCT BOLT CIRCLE NOMINAL DIAMETER 3.938 INCHES 1ST END
CWCD NOMINAL OUTSIDE DIAMETER 5.062 INCHES 1ST END
AEHZ MAXIMUM OPERATING TEMP 425.0 DEG FAHRENHEIT SINGLE RESPONSE
MATT MATERIAL COPPER ALLOY SEAT
ADQU FLOW CONTROL DEVICE DISK
MATT MATERIAL COPPER ALLOY BODY
CWCK NOMINAL THICKNESS 1.024 INCHES 1ST END
AWLS CONNECTION TYPE FLANGE 1ST END
STYL STYLE DESIGNATOR ERR-090
AECS BOLT HOLE QUANTITY 6 1ST END
FEAT SPECIAL FEATURES W/LIFTING LEVER
ADSU DISK LOADING METHOD SPRING
CQGM MAXIMUM OPERATING PRESSURE 100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
ARKN FLANGE SHAPE ROUND WITH HOLES 1ST END

Similar Parts

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