Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-257-9290 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.

Part Alternates: DBDH10G10/630V, DBDH10G10630V, 4820-01-257-9290, 01-257-9290, 4820012579290, 012579290

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 25 JUN 1987 01-257-9290

Cross Reference | NSN 4820-01-257-9290

Part Number Cage Code Manufacturer
DBDH10G10/630V 27005 BOSCH REXROTH CORPORATION DIV INDUSTRIAL HYDRAULICS

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Technical Data | NSN 4820-01-257-9290

Characteristic Specifications
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, PHOSPHATE-ESTER BASE
III SUPPLEMENTARY FEATURES APPL TO F101 ENG SERD 511,ACFT,TYPE B-1B
MANUFACTURERS CODE 27005
DESIGN CONTROL REFERENCE DBDH10G10/630V

Restrictions/Controls & Freight Information | NSN 4820-01-257-9290

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable