5342-00-689-6415 HANDLE,LIFTING ASSE Index 4820-00-689-6419 SEAT,VALVE

National Stock Number:
4820-00-689-6418

Federal Supply Class:
4820

National Item Identification Number:
006896418

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:
329V60081412TREADWELL CORPORATION (DELAWARE)
329V600CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
329V600CP81412TREADWELL CORPORATION (DELAWARE)
RV-57381412TREADWELL CORPORATION (DELAWARE)


Techincal Specification:
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END
CONNECTION TYPETHREADED EXTERNAL BOSS 1ST END
CRITICALITY CODE JUSTIFICATIONZZZY
FLOW CONTROL DEVICEPOPPET
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
STYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS.
VALVE OPERATION METHODAUTOMATIC


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