National Item Identification Number

01-257-9290
012579290
4820-01-257-9290
4820-01-257-9290

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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27005

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BOSCH REXROTH CORPORATION
DIV INDUSTRIAL HYDRAULICS
2315 CITY LINE RD
BETHLEHEM
PA
18017
610-694-8319

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Reference Numbers (Part Numbers)

DBDH10G10/630V

Required Categories

MEDIA FOR WHICH DESIGNED
III SUPPLEMENTARY FEATURES
THE MANUFACTURERS DATA
MA

Required Description

HYDRAULIC FLUID, PHOSPHATE-ESTER BASE
APPL TO F101 ENG SERD 511,ACFT,TYPE B-1B;