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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
01343 ANDERSON GREENWOOD LP DBA ANDERSON G

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
MDCL MATERIAL DOCUMENT AND CLASSIFICATION 17-4-PH ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
AWLS CONNECTION TYPE FLANGE ALL ENDS
CCFG VALVE SIZE 2.500 INCHES
ARKN FLANGE SHAPE ROUND WITH HOLES ALL ENDS
CWCQ BOLT HOLE NOMINAL DIAMETER 0.562 INCHES 2ND END
MATT MATERIAL STEEL CORROSION RESISTING STEM
AQLR VALVE OPERATION METHOD AUTOMATIC
CWCL FIRST CONNECTION FACE TO CENTERLINE DISTANCE 5.500 INCHES
AECS BOLT HOLE QUANTITY 8 1ST END
CWCQ BOLT HOLE NOMINAL DIAMETER 0.812 INCHES 1ST END
CWCR SECOND CONNECTION FACE TO CENTERLINE DISTANCE 5.750 INCHES
CWCK NOMINAL THICKNESS 1.375 INCHES 1ST END
ADQU FLOW CONTROL DEVICE DISK
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763,416 FED SPEC SINGLE MATERIAL RESPONSE STEM
CWCD NOMINAL OUTSIDE DIAMETER 6.125 INCHES 2ND END
STYL STYLE DESIGNATOR ERR-090
MATT MATERIAL STEEL BODY
CWDL RAISED FACE NOMINAL DIAMETER 4.000 INCHES 2ND END
CWCT BOLT CIRCLE NOMINAL DIAMETER 5.875 INCHES 1ST END
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-15083,CL B MIL SPEC SINGLE MATERIAL RESPONSE BODY
ADSU DISK LOADING METHOD SPRING
AECS BOLT HOLE QUANTITY 6 2ND END
CQCY ADJUSTABLE PRESSURE RANGE +558.0/+677.0 POUNDS PER SQUARE INCH
CWDH RAISED FACE NOMINAL HEIGHT 0.062 INCHES 2ND END
CWDH RAISED FACE NOMINAL HEIGHT 0.250 INCHES 1ST END
CWCT BOLT CIRCLE NOMINAL DIAMETER 5.000 INCHES 2ND END
CWDF FLANGE FACE DESIGN RAISED STRAIGHT 1ST END
CWCK NOMINAL THICKNESS 0.625 INCHES 2ND END
CWCD NOMINAL OUTSIDE DIAMETER 7.500 INCHES 1ST END
MATT MATERIAL STEEL CORROSION RESISTING FLOW CONTROL DEVICE
CWDL RAISED FACE NOMINAL DIAMETER 5.000 INCHES 1ST END
CWDF FLANGE FACE DESIGN RAISED STRAIGHT 2ND END

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