Product Details | SAFETY RELIEF VALVE

4820-01-067-9865 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: NMP302-1-2IN 18 TO 32 FLGE, NMP302-1-2IN 18TO32FLGEB110XB110, NMP30212IN18TO32FLGE, NMP30212IN18TO32FLGEB110XB110, S48243129386, S4824-3129386, 4820-01-067-9865, 01-067-9865, 4820010679865, 010679865

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 12 NOV 1978 01-067-9865

Drawings & Photos | NSN 4820-01-067-9865


Demand History | NSN 4820-01-067-9865

Part Number Request Date QTY Origin
4820-01-067-9865 2011-11-307 1 United States

Cross Reference | NSN 4820-01-067-9865

Part Number Cage Code Manufacturer
NMP302-1-2IN 18 TO 32 FLGE 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP302-1-2IN 18 TO 32 FLGE 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
NMP302-1-2IN 18 TO 32 FLGE 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP302-1-2IN 18TO32FLGEB110XB110 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP302-1-2IN 18TO32FLGEB110XB110 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
NMP302-1-2IN 18TO32FLGEB110XB110 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
S4824-3129386 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 4820-01-067-9865

Characteristic Specifications
MATERIAL STEEL BODY STEEL FLOW CONTROL DEVICE STEEL SEAT STEEL STEM
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-15083,GRADE B MIL SPEC SINGLE MATERIAL RESPONSE BODY MIL-S-867 MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SEAT QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATOR C1A ANGLE FLANGED ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE 3.250 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE 3.000 INCHES
VALVE SIZE 0.500 INCHES
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED AIR 1ST RESPONSE STEAM 2ND RESPONSE WATER, FRESH 3RD RESPONSE
MAXIMUM OPERATING PRESSURE 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 150.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE FLANGE ALL ENDS
FLANGE SHAPE ROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER 3.562 INCHES ALL ENDS
NOMINAL THICKNESS 0.375 INCHES ALL ENDS
BOLT HOLE QUANTITY 3 ALL ENDS
BOLT HOLE NOMINAL DIAMETER 0.562 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER 2.437 INCHES ALL ENDS
FLANGE FACE DESIGN PLAIN ALL ENDS
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD UNION
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE 18.0 TO 32.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4820-01-067-9865

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:UPrecious metal type is unknown
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 4820-01-067-9865

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each