Product Details | SAFETY RELIEF VALVE

4820-01-219-5594 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: NMP125, NMP-125, NMP-125 1/2 11T1, NMP-125 1/2 11T17SET RANGE, NMP1251211T1, NMP1251211T17SETRANGE, S4824H32374251, S4824H3237425-1, BASGG03SCC, L-2114-C 1/2IN 1, L-2114-C 1/2IN 11T17SET RANGE, L2114C12IN1, L2114C12IN11T17SETRANGE, 4820-01-219-5594, 01-219-5594, 4820012195594, 012195594

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 29 OCT 1985 01-219-5594

Drawings & Photos | NSN 4820-01-219-5594


Demand History | NSN 4820-01-219-5594

Part Number Request Date QTY Origin
BASGG03SCC 2022-12-19 1 DIBBS
L-2114-C 1/2IN 1 2022-12-19 1 DIBBS
NMP-125 1/2 11T1 2022-12-19 1 DIBBS
4820-01-219-5594 2008-12-02 5 DIBBS
4820-01-219-5594 2008-11-17 5 DIBBS

Cross Reference | NSN 4820-01-219-5594

Part Number Cage Code Manufacturer
BASGG03SCC 5P967 DANTE VALVE COMPANY INC
BASGG03SCC 65079 DANCO VALVE COMPANY
L-2114-C 1/2IN 1 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
L-2114-C 1/2IN 11T17SET RANGE 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
L-2114-C 1/2IN 11T17SET RANGE 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-125 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-125 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-125 1/2 11T1 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
NMP-125 1/2 11T17SET RANGE 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-125 1/2 11T17SET RANGE 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
S4824H3237425-1 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV

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Technical Data | NSN 4820-01-219-5594

Characteristic Specifications
NOMINAL OUTSIDE DIAMETER 3.562 INCHES ALL ENDS
ADJUSTABLE PRESSURE RANGE +11.0 TO 17.0 POUNDS PER SQUARE INCH
MATERIAL NICKEL ALLOY SEAT
FIRST CONNECTION FACE TO CENTERLINE DISTANCE 2.750 INCHES
BOLT HOLE NOMINAL DIAMETER 0.562 INCHES ALL ENDS
STYLE DESIGNATOR C1A ANGLE FLANGED ENDS
MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
VALVE SIZE 0.500 INCHES
BOLT CIRCLE NOMINAL DIAMETER 2.437 INCHES ALL ENDS
MATERIAL COPPER ALLOY BODY
SECOND CONNECTION FACE TO CENTERLINE DISTANCE 2.500 INCHES
CONNECTION TYPE FLANGE ALL ENDS
BOLT HOLE QUANTITY 3 ALL ENDS
FLOW CONTROL DEVICE DISK
BONNET ATTACHMENT METHOD UNION
NOMINAL THICKNESS 0.375 INCHES ALL ENDS
DISK LOADING METHOD SPRING
FLANGE FACE DESIGN PLAIN ALL ENDS
VALVE OPERATION METHOD AUTOMATIC
MATERIAL COPPER ALLOY FLOW CONTROL DEVICE
MATERIAL COPPER ALLOY STEM
FLANGE SHAPE ROUND WITH HOLES ALL ENDS
BONNET TYPE INSIDE SPRING

Restrictions/Controls & Freight Information | NSN 4820-01-219-5594

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 671 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 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 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-01-219-5594

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