National Item Identification Number

01-334-0896
013340896
4820-01-334-0896
4820-01-334-0896

National Stock Number

Item Name

VALVE,RELIEF,PRESSURE AND TEMPERATURE

Federal Supply Class

4820

Description

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.

Commercial and Government Entity Code (Supplier Data)

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52253

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FLUID MECHANICS VALVE COMPANY
12803 FM 529 RD
HOUSTON
TX
77041
713-466-6933

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03950

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NAVAL INVENTORY CONTROL POINT
MECHANICSBURG
5450 CARLISLE PIKE
2020
MECHANICSBURG
PA
17055
717-605-3500

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Reference Numbers (Part Numbers)

44306-3220
44306-3220CP

Required Categories

BODY STYLE
BODY MATERIAL
FLOW CONTROL DEVICE
END CONNECTION QUANTITY
FIRST E

Required Description

A43 SINGLE CONNECTION ANGLE FLOW
STEEL
ANY ACCEPTABLE
2
THREADED INTERNAL TU