Product Details | SAFETY RELIEF VALVE

4820-01-041-3679 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: QUA175A, QUA-175A, RG06A430, RG-06-A4-30, 593918, 4820-01-041-3679, 01-041-3679, 4820010413679, 010413679

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 23 MAY 1977 01-041-3679

Drawings & Photos | NSN 4820-01-041-3679


Cross Reference | NSN 4820-01-041-3679

Part Number Cage Code Manufacturer
593918 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
593918 69705 AEROQUIP CORP INDUSTRIAL PRODUCTS GROUP
QUA-175A 24785 VICKERS INC
RG-06-A4-30 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
RG-06-A4-30 69705 AEROQUIP CORP INDUSTRIAL PRODUCTS GROUP

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Technical Data | NSN 4820-01-041-3679

Characteristic Specifications
MATERIAL STEEL BODY
STYLE DESIGNATOR A4 STRAIGHT THRU
CENTER TO CENTER DISTANCE 1.315 INCHES
FLOW CONTROL DEVICE SPOOL
VALVE DISCHARGE FLOW RATE 20.0 GALLONS PER MINUTE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE G9 PLAIN ALL ENDS
THREAD SERIES DESIGNATOR NPTF ALL ENDS
NOMINAL THREAD SIZE 0.750 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE 75.0 TO 150.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES REMOTE PILOT,INTERNAL DRAIN
MANUFACTURERS CODE 69705
DESIGN CONTROL REFERENCE RG-06-A4-30

Restrictions/Controls & Freight Information | NSN 4820-01-041-3679

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
No Freight Information

Management | NSN 4820-01-041-3679

Category Code Description
Inventory Account CodesA Appropriations Purchase Account item managed for the Coast Guard by the respective Inventory Control Point. An unfunded requisition is required.
Inventory Account Codes0 Item not controlled by serial number.
Special Material Content Codes9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyZNCCommanding Officer
USCG Surface Force Logistics Center
Code 028, Mil Stop 25
2401 Hawkins Point Road
Baltimore, MD 21226-5000
AgencyGPU.S. Coast Guard
Service OrganizationCU.S. Coast Guard
ReparabilityC
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each