Product Details | SAFETY RELIEF VALVE

4820-01-406-7933 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.

Part Alternates: 77234H00AN, 77234-H-00-AN, 4820-01-406-7933, 01-406-7933, 4820014067933, 014067933

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 12 JAN 1995 01-406-7933

Drawings & Photos | NSN 4820-01-406-7933


Cross Reference | NSN 4820-01-406-7933

Part Number Cage Code Manufacturer
77234-H-00-AN 17950 TEXSTEAM INC DBA TXT OR RCS OR TEXSTEAM
77234-H-00-AN 1MEG0 DRESSER, INC. DBA INDUSTRIAL PRODUCTS GROUP

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Technical Data | NSN 4820-01-406-7933

Characteristic Specifications
MATERIAL STEEL COMP 316 OVERALL
STYLE DESIGNATOR C1 ANGLE
CONNECTION TYPE THREADED EXTERNAL PIPE 1ST END THREADED INTERNAL PIPE 2ND END
CONNECTION STYLE G46B PLAIN 1ST END G9 PLAIN 2ND END
THREAD SERIES DESIGNATOR NPT 1ST END NPT 2ND END

Restrictions/Controls & Freight Information | NSN 4820-01-406-7933

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information