National Stock Number:
4520-99-201-1692
Federal Supply Class:
4520
National Item Identification Number:
992011692
Description:
VALVE,AIR VENTING,H
Detail:
A MANUALLY OPERATED DEVICE FOR USE IN A HOT WATER RADIATOR TO RELIEVE ACCUMULATED AIR. IT IS USUALLY CONSTRUCTED WITH A NEEDLE TYPE DISK, AND MAY HAVE A LOOSE KEY HANDLE OR A FIXED WHEEL HANDLE. SEE ALSO VALVE, ANGLE; VALVE, CROSS; AND VALVE, GLOBE.
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