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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
E20155N51M 01343 A 5 9 6 ZZ
E20155N51M 15187 A 3 2 5 ZZ

CAGE Information

Code Company
01343 ANDERSON GREENWOOD LP DBA ANDERSON G
15187 TYCO VALVES & CONTROLS LP DBA ANDERS

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
ADSR BONNET TYPE INSIDE SCREW
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES 2ND END
CWDF FLANGE FACE DESIGN PLAIN 1ST END
AHNC CONNECTION STYLE SOCKET WITH BRAZING RING (TUBE) ERR-100
AEHZ MAXIMUM OPERATING TEMP 150.0 DEG FAHRENHEIT SINGLE RESPONSE
AWLS CONNECTION TYPE UNTHREADED INTERNAL TUBE 2ND END
ADST BONNET ATTACHMENT METHOD BOLTED
AQLR VALVE OPERATION METHOD AUTOMATIC
ADQU FLOW CONTROL DEVICE DISK
MATT MATERIAL NICKEL ALLOY FLOW CONTROL DEVICE
CQCY ADJUSTABLE PRESSURE RANGE +106.0/+120.0 POUNDS PER SQUARE INCH
MATT MATERIAL COPPER ALLOY BODY
AWLS CONNECTION TYPE FLANGE 1ST END
STYL STYLE DESIGNATOR ERR-090
CWCK NOMINAL THICKNESS 0.312 INCHES 1ST END
MATT MATERIAL NICKEL ALLOY SEAT
MEDA MEDIA FOR WHICH DESIGNED GAS, INERT SINGLE RESPONSE
CWCT BOLT CIRCLE NOMINAL DIAMETER 2.375 INCHES 1ST END
AECS BOLT HOLE QUANTITY 4 1ST END
MATT MATERIAL NICKEL ALLOY STEM
CQGM MAXIMUM OPERATING PRESSURE 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CWCD NOMINAL OUTSIDE DIAMETER 3.500 INCHES 1ST END
CWCQ BOLT HOLE NOMINAL DIAMETER 0.625 INCHES 1ST END
ARKN FLANGE SHAPE ROUND WITH HOLES 1ST END

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E20155N51M , E20155N51M , 4820-01-265-7137 , 4820012657137 , 012657137 , E20155N51M , E20155N51M ,