Product Details | SAFETY RELIEF VALVE

4820-01-114-3864 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: NMP1090, NMP-1090, D10490, D-10490, DA40CNMP1090262T304, DA40C-NMP1090-262T304, EBFDC2JAM10, EBFD-C2JAM-10, 11W200BY2X1IN, 11-W-200B-Y2X1IN, 1705 1/2 IN, 170512IN, 1705AND10490 1/2IN 251T400PSI, 1705AND1049012IN251T400PSI, 4820-01-114-3864, 01-114-3864, 4820011143864, 011143864

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 16 JUN 1981 01-114-3864

Drawings & Photos | NSN 4820-01-114-3864


Cross Reference | NSN 4820-01-114-3864

Part Number Cage Code Manufacturer
11-W-200B-Y2X1IN 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
1705 1/2 IN 37239 LUNKENHEIMER CO
1705AND10490 1/2IN 251T400PSI 37239 LUNKENHEIMER CO
D-10490 37239 LUNKENHEIMER CO
DA40C-NMP1090-262T304 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
DA40C-NMP1090-262T304 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
DA40C-NMP1090-262T304 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
EBFD-C2JAM-10 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-1090 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP1090 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV

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Technical Data | NSN 4820-01-114-3864

Characteristic Specifications
MATERIAL COPPER ALLOY BODY
STYLE DESIGNATOR A7 ANGLE
FLOW CONTROL DEVICE POPPET
MEDIA FOR WHICH DESIGNED AIR SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 550.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE THREADED EXTERNAL PIPE 1ST END THREADED INTERNAL PIPE 2ND END
CONNECTION STYLE G46B PLAIN 1ST END G9 PLAIN 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES ALL ENDS
THREAD SERIES DESIGNATOR NPT ALL ENDS
NOMINAL THREAD SIZE 0.500 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
ADJUSTABLE PRESSURE RANGE 262.0 TO 304.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4820-01-114-3864

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 576 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 4820-01-114-3864

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