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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
D-WK-492-A7 PC 63705 A C 1 6 ZZ AC
D-WK-492-A70 ITEM H19 63705 A 5 2 5 AX
D-WK-492-A80 IT 63705 A C 1 6 ZZ AC
H-19 63705 A 3 2 5 AX
9871T-1/2 NPS 63220 A C 1 6 ZZ AC

CAGE Information

Code Company
63220 FLOWSERVE INC
63705 WALZ AND KRENZER INC

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
CQGM MAXIMUM OPERATING PRESSURE 800.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MATT MATERIAL STEEL BODY

Similar Parts

9871T-1/2 NPS , 9871T12NPS , 4820-01-370-7808 , 4820013707808 , 013707808 , D-WK-492-A7 PC , D-WK-492-A70 ITEM H19 , D-WK-492-A80 IT , H-19 , 9871T-1/2 NPS ,