Product Details | SAFETY RELIEF VALVE

4820-01-621-6213 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: KE5494131, KE54941-31 , 10512S50 , 4820-01-621-6213, 01-621-6213, 4820016216213, 016216213

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 2013256 01-621-6213

Cross Reference | NSN 4820-01-621-6213

Part Number Cage Code Manufacturer
10512S50 72219 CONBRACO INDUSTRIES INC
KE54941-31 13059 CLEVELAND RANGE LLC

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Technical Data | NSN 4820-01-621-6213

Characteristic Specifications
MATERIAL COPPER ALLOY BODY
MATERIAL DOCUMENT AND CLASSIFICATION BRASS MFR REF SINGLE MATERIAL RESPONSE BODY
SURFACE TREATMENT CHROMIUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION SATIN CHROME MFR REF SINGLE TREATMENT RESPONSE
STYLE DESIGNATOR ANGLE
VALVE SIZE 0.50 INCHES
MEDIA FOR WHICH DESIGNED STEAM SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL PIPE 1ST END
CONNECTION STYLE PLAIN (PIPE) 1ST END
THREAD SERIES DESIGNATOR NPT 1ST END
NOMINAL THREAD SIZE 0.50 INCHES 1ST END
THREAD DIRECTION RIGHT-HAND 1ST END
BONNET TYPE PACKING RETAINING
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 50.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES INLET CONNECTION 1/2-INCH MALE NPT THREAD, OUTLET CONNECTION 1/2-INCH FEMALE NPT THREAD

Restrictions/Controls & Freight Information | NSN 4820-01-621-6213

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