Product Details | SAFETY RELIEF VALVE

4820-01-179-6219 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: CASNN07SGJ, D010GNMP1091, D0-10G-NMP1091-, R10AH5K5AF-CSI AND D49222, R10AH5K5AFCSIANDD49222, 4820-01-179-6219, 01-179-6219, 4820011796219, 011796219

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 19 MAY 1984 01-179-6219

Drawings & Photos | NSN 4820-01-179-6219


Demand History | NSN 4820-01-179-6219

Part Number Request Date QTY Origin
CASNN07SGJ 2023-11-330 2 DIBBS
R10AH5K5AF-CSI AND D49222 2023-11-330 2 DIBBS
CASNN07SGJ 2022-11-317 1 DIBBS
R10AH5K5AF-CSI AND D49222 2022-11-317 1 DIBBS
CASNN07SGJ 2019-03-66 6 DIBBS
R10AH5K5AF-CSI AND D49222 2019-03-66 6 DIBBS
CASNN07SGJ 2019-02-55 1 DIBBS
R10AH5K5AF-CSI AND D49222 2019-02-55 1 DIBBS
CASNN07SGJ 2019-02-45 1 DIBBS
R10AH5K5AF-CSI AND D49222 2019-02-45 1 DIBBS
4820-01-179-6219 2018-02-43 1 DIBBS
4820-01-179-6219 2017-09-269 1 DIBBS
4820-01-179-6219 2017-06-163 2 DIBBS
4820-01-179-6219 2017-04-120 2 DIBBS
4820-01-179-6219 2015-03-75 2 DIBBS
4820-01-179-6219 2015-03-64 2 DIBBS
4820-01-179-6219 2014-02-34 1 DIBBS
4820-01-179-6219 2013-12-349 2 DIBBS
4820-01-179-6219 2013-07-198 2 DIBBS
4820-01-179-6219 2012-12-348 2 DIBBS

Cross Reference | NSN 4820-01-179-6219

Part Number Cage Code Manufacturer
CASNN07SGJ 5P967 DANTE VALVE COMPANY INC
CASNN07SGJ 65079 DANCO VALVE COMPANY
D0-10G-NMP1091- 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
R10AH5K5AF-CSI AND D49222 34889 HUNT VALVE COMPANY INC DBA UNION FLONETICS

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Technical Data | NSN 4820-01-179-6219

Characteristic Specifications
MATERIAL STEEL BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE STEEL CORROSION RESISTING SEAT STEEL CORROSION RESISTING STEM
STYLE DESIGNATOR C1A ANGLE FLANGED ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE 6.000 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE 4.875 INCHES
VALVE SIZE 2.500 INCHES
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE FLANGE 1ST END FLANGE 2ND END
FLANGE SHAPE ROUND WITH HOLES 1ST END ROUND WITH HOLES 2ND END
NOMINAL OUTSIDE DIAMETER 7.000 INCHES 1ST END 5.000 INCHES 2ND END
NOMINAL THICKNESS 0.688 INCHES 1ST END 0.562 INCHES 2ND END
BOLT HOLE QUANTITY 4 1ST END 4 2ND END
BOLT HOLE NOMINAL DIAMETER 0.625 INCHES 1ST END 0.500 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER 5.500 INCHES 1ST END 3.875 INCHES 2ND END
FLANGE FACE DESIGN PLAIN 1ST END PLAIN 2ND END
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE 135.0 TO 165.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY 1 LEVER

Restrictions/Controls & Freight Information | NSN 4820-01-179-6219

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
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 4820-01-179-6219

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable 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