4820-01-347-4351, VALVE,SAFETY RELIEF

National Stock Number:
4820-01-347-4351

Federal Supply Class:
4820

National Item Identification Number:
013474351

Description:
VALVE,SAFETY RELIEF

Detail:
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.

Manufacturer Information:

D50368-1	34889	HUNT VALVE COMPANY INC
D50368-1VM	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MILV24332GRA.50	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
R10AD5D506-TL1 AND D50368-1	11859	HUNT VALVE COMPANY, INC.
R10AD5D506 AND D50368-1	34889	HUNT VALVE COMPANY INC
R10AD5D506-TL1	34889	HUNT VALVE COMPANY INC
R10AD5D506-TL1VM	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
R10AD5D506-TL1 AND D50368-1	34889	HUNT VALVE COMPANY INC

Techincal Specification:

STYLE DESIGNATOR	ANGLE FLANGED ENDS
VALVE OPERATION METHOD	MANUAL
MATERIAL	STEEL CORROSION RESISTING BODY
	STEEL COMP 304L FLOW CONTROL DEVICE
	RUBBER SEAT
	STEEL COMP 304L STEM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A351 ASSN STD SINGLE MATERIAL RESPONSE BODY
	ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
	MIL-R-83248 MIL SPEC SINGLE MATERIAL RESPONSE SEAT
	ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE STEM
FIRST CONNECTION FACE TO CENTERLINE DISTANCE	3.250 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE	3.250 INCHES
VALVE SIZE	0.500 INCHES
FLOW CONTROL DEVICE	DISK
CONNECTION TYPE	FLANGE ALL ENDS
FLANGE FACE DESIGN	RAISED STRAIGHT ALL ENDS
MOUNTING FACILITY	BRACKET
FURNISHED ITEMS AND QUANTITY	1 SPRING
SPECIAL FEATURES	MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION
CRITICALITY CODE JUSTIFICATION	FEAT

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