Product Details | SAFETY RELIEF VALVE

4820-01-563-5348 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: F884LP, F88-4-LP, RV630300, RV630-300, 11043682-02 ITEM 19, 1104368202ITEM19, 4820-01-563-5348, 01-563-5348, 4820015635348, 015635348

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 13 MAY 2008 01-563-5348

Drawings & Photos | NSN 4820-01-563-5348


Demand History | NSN 4820-01-563-5348

Part Number Request Date QTY Origin
11043682-02 ITEM 19 2024-07-200 4 DIBBS
F88-4-LP 2024-07-200 4 DIBBS
RV630-300 2024-07-200 4 DIBBS
11043682-02 ITEM 19 2023-03-82 1 DIBBS
F88-4-LP 2023-03-82 1 DIBBS
RV630-300 2023-03-82 1 DIBBS
11043682-02 ITEM 19 2023-02-40 1 DIBBS
F88-4-LP 2023-02-40 1 DIBBS
RV630-300 2023-02-40 1 DIBBS
11043682-02 ITEM 19 2020-04-121 1 DIBBS
F88-4-LP 2020-04-121 1 DIBBS
RV630-300 2020-04-121 1 DIBBS
11043682-02 ITEM 19 2020-03-79 1 DIBBS
F88-4-LP 2020-03-79 1 DIBBS
RV630-300 2020-03-79 1 DIBBS
11043682-02 ITEM 19 2019-05-136 1 DIBBS
F88-4-LP 2019-05-136 1 DIBBS
RV630-300 2019-05-136 1 DIBBS
11043682-02 ITEM 19 2019-01-31 1 DIBBS
F88-4-LP 2019-01-31 1 DIBBS
RV630-300 2019-01-31 1 DIBBS
11043682-02 ITEM 19 2019-01-03 1 DIBBS
F88-4-LP 2019-01-03 1 DIBBS
RV630-300 2019-01-03 1 DIBBS
4820-01-563-5348 2018-11-329 1 DIBBS
4820-01-563-5348 2017-09-257 1 DIBBS
4820-01-563-5348 2017-05-138 1 DIBBS
4820-01-563-5348 2015-08-235 1 DIBBS
4820-01-563-5348 2013-11-320 2 DIBBS
4820-01-563-5348 2013-10-304 2 DIBBS

Cross Reference | NSN 4820-01-563-5348

Part Number Cage Code Manufacturer
11043682-02 ITEM 19 5V854 ADRICK MARINE GROUP, INC.
F88-4-LP 5V854 ADRICK MARINE GROUP, INC.
RV630-300 5V854 ADRICK MARINE GROUP, INC.

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Technical Data | NSN 4820-01-563-5348

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY PLASTIC SEAT
STYLE DESIGNATOR C1 ANGLE
VALVE DISCHARGE FLOW RATE 270.6 GALLONS PER MINUTE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE FLANGE 1ST END THREADED INTERNAL PIPE 2ND END
FLANGE SHAPE ROUND 1ST END
FLANGE FACE DESIGN RAISED STRAIGHT 1ST END
RENEWABLE SEAT RING TYPE RETAINING SCREW
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 265.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES END CONNECTIONS: 1 IN FPT X 1 IN/300 LB FLANGE; FLANGE HAS ONE 1/8 INCH NPT HALF COUPLING AND ONE 1/4 INCH SW HALF COUPLING
III END ITEM IDENTIFICATION NEW CONSTRUCTION LCS1
III PART NAME ASSIGNED BY CONTROLLING AGENCY RELIEF VALVE

Restrictions/Controls & Freight Information | NSN 4820-01-563-5348

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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 4820-01-563-5348

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
ReparabilityDField Level Reparables
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