Product Details | SAFETY RELIEF VALVE

4820-01-645-6110 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: RPECLWV, RPEC-LWV , 1129502ITEM210, 11295-02ITEM210 , 4820-01-645-6110, 01-645-6110, 4820016456110, 016456110

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 2015174 01-645-6110

Demand History | NSN 4820-01-645-6110

Part Number Request Date QTY Origin
RPEC-LWV 2019-08-241 13 DIBBS
RPEC-LWV 2019-06-169 2 DIBBS
RPEC-LWV 2019-03-65 2 DIBBS
4820-01-645-6110 2018-08-240 2 DIBBS

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Technical Data | NSN 4820-01-645-6110

Characteristic Specifications
STYLE DESIGNATOR DROP-IN CARTRIDGE
FLOW CONTROL DEVICE PISTON
MAXIMUM OPERATING PRESSURE 5000.00 POUNDS PER SQUARE INCH SINGLE RESPONSE
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE 150.0 TO 4500.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES SEAL MATERIAL IS VITON; PILOT-OPERATED;
III END ITEM IDENTIFICATION POWER UNIT
III PART NAME ASSIGNED BY CONTROLLING AGENCY VALVE, RELIEF

Restrictions/Controls & Freight Information | NSN 4820-01-645-6110

Category Code Description
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.
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
No Freight Information

Management | NSN 4820-01-645-6110

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