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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
92679 NAVISTAR INTL CORP MELROSE PARK ENGI

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
CQJX NOMINAL THREAD SIZE 0.500 INCHES 1ST END
CQJX NOMINAL THREAD SIZE 0.500 INCHES 1ST END
THSD THREAD SERIES DESIGNATOR NPT 1ST END
AWLS CONNECTION TYPE THREADED INTERNAL PIPE 2ND END
MATT MATERIAL ZINC ALLOY BODY
AWLS CONNECTION TYPE THREADED INTERNAL PIPE 3RD END
THSD THREAD SERIES DESIGNATOR NPT 2ND END
CQJX NOMINAL THREAD SIZE 0.375 INCHES 2ND END
AWLS CONNECTION TYPE THREADED INTERNAL PIPE 1ST END
FEAT SPECIAL FEATURES W/2 ADDITIONAL PORTS,1/4-18 NPT
THSD THREAD SERIES DESIGNATOR NPT 3RD END
CQJX NOMINAL THREAD SIZE 0.250 INCHES 3RD END

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