Product Details | SAFETY RELIEF VALVE

4820-01-110-4383 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: 015HCG019, 015HC-G019, 47511B, 47750, 4820-01-110-4383, 01-110-4383, 4820011104383, 011104383

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 31 MAR 1981 01-110-4383

Drawings & Photos | NSN 4820-01-110-4383


Cross Reference | NSN 4820-01-110-4383

Part Number Cage Code Manufacturer
015HC-G019 51744 BETA FLUID SYSTEMS INC.
47511B 86184 GRISWOLD INDUSTRIES, CO. DBA CLA-VAL CO
47750 86184 GRISWOLD INDUSTRIES, CO. DBA CLA-VAL CO

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Technical Data | NSN 4820-01-110-4383

Characteristic Specifications
MATERIAL ALUMINUM ALLOY AND STEEL CORROSION RESISTING OVERALL
STYLE DESIGNATOR C7 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED INTERNAL TUBE 1ST END UNTHREADED EXTERNAL TUBE 2ND END
CONNECTION STYLE G26 PLAIN 1ST END G61A GROOVED 2ND END
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 140.0 POUNDS PER SQUARE INCH
ADJUSTABLE PRESSURE RANGE 120.0 TO 160.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES VACUUM BREAKER IN SIDE PORT
MANUFACTURERS CODE 51744
MFR SOURCE CONTROLLING REFERENCE 015HC-G019

Restrictions/Controls & Freight Information | NSN 4820-01-110-4383

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.
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