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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
D559B2M60 91816 A C 1 6 ZZ AC
559B-2M-60 91816 A 3 2 3 AX

CAGE Information

Code Company
91816 CIRCOR AEROSPACE INC. DBA CIRCLE SEA

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 AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
MEDA MEDIA FOR WHICH DESIGNED ACETYLENE 1ST RESPONSE
AEHZ MAXIMUM OPERATING TEMP 250.0 DEG FAHRENHEIT SINGLE RESPONSE
CQJX NOMINAL THREAD SIZE 0.250 INCHES 1ST END
MATT MATERIAL COPPER ALLOY SEAT
AQLR VALVE OPERATION METHOD AUTOMATIC
THSD THREAD SERIES DESIGNATOR NPT 1ST END
MEDA MEDIA FOR WHICH DESIGNED AIR 2ND RESPONSE
MATT MATERIAL COPPER ALLOY BODY
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
STYL STYLE DESIGNATOR ERR-090
CSDC OPENING PRESSURE SETTING 60.0 POUNDS PER SQUARE INCH
MEDA MEDIA FOR WHICH DESIGNED GAS, INERT 5TH RESPONSE
FEAT SPECIAL FEATURES POP-OFF TYPE
AWLS CONNECTION TYPE THREADED EXTERNAL PIPE 1ST END
ADQU FLOW CONTROL DEVICE POPPET
MEDA MEDIA FOR WHICH DESIGNED AMMONIA, GASEOUS 3RD RESPONSE
ADSU DISK LOADING METHOD SPRING
AHNC CONNECTION STYLE ERR-090 ERR-100
AAAR NOMINAL PIPE SIZE ACCOMMODATED 0.250 INCHES 1ST END
CQGM MAXIMUM OPERATING PRESSURE 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDA MEDIA FOR WHICH DESIGNED HYDROGEN 4TH RESPONSE

Similar Parts

559B-2M-60 , 559B2M60 , 4820-00-934-8084 , 4820009348084 , 009348084 , D559B2M60 , 559B-2M-60 ,