Product Details | SAFETY RELIEF VALVE

4820-01-492-5512 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: SS4R3A1509F, SS-4R3A-1509-F, SS4R3A1509FOXYCLEAN, SS4R3ASC111509F, SS4R3ASC11-1509-F, 4820-01-492-5512, 01-492-5512, 4820014925512, 014925512

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 03 DEC 2001 01-492-5512

Demand History | NSN 4820-01-492-5512

Part Number Request Date QTY Origin
4820-01-492-5512 2012-11-334 2 DIBBS
4820-01-492-5512 2012-10-283 1 DIBBS
4820-01-492-5512 2012-09-262 1 DIBBS
4820-01-492-5512 2011-08-237 2 DIBBS
4820-01-492-5512 2010-12-350 3 DIBBS
4820-01-492-5512 2010-09-250 2 DIBBS
4820-01-492-5512 2010-03-64 1 DIBBS
4820-01-492-5512 2010-02-43 1 DIBBS

Cross Reference | NSN 4820-01-492-5512

Part Number Cage Code Manufacturer
SS-4R3A-1509-F 02570 SWAGELOK COMPANY DBA USE CAGE CODE 3T9T9 FOR
SS-4R3A-1509-F (OXY CLEAN) 18034 NUPRO CO
SS4R3A-1509-F(OXY CLEAN) 1DQ15 GRAND RAPIDS VALVE FITTING CO

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Technical Data | NSN 4820-01-492-5512

Characteristic Specifications
MATERIAL STEEL COMP 316 BODY STEEL COMP 316 FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION ASTMA182 ASSN STD SINGLE MATERIAL RESPONSE BODY
FLOW CONTROL DEVICE POPPET
MAXIMUM OPERATING PRESSURE 6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 250.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL PIPE 1ST END THREADED EXTERNAL PIPE 2ND END
THREAD SERIES DESIGNATOR UNF 1ST END NPT 2ND END
NOMINAL THREAD SIZE 0.5625 INCHES 1ST END 0.250 INCHES 2ND END
THREAD DIRECTION RIGHT-HAND ALL ENDS
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE 3000.0 TO 4000.0 POUNDS PER SQUARE INCH
MINIMUM OPERATING TEMP 0.0 DEG FAHRENHEIT
SPECIAL FEATURES SWAGELOK SPECIFICATION "SC-11" DESIGNATES OXYGEN CLEANED; "1509" DESIGNATES SPECIAL ORDER 9/16-18 UNF MALE INLET AND 1/4-18 NPT MALE OUTLET CONNECTIONS.
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY OXYGEN CLEANED
MANUFACTURERS CODE 02570
DESIGN CONTROL REFERENCE SS-4R3A-1509-F

Restrictions/Controls & Freight Information | NSN 4820-01-492-5512

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
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-01-492-5512

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each