Product Details | SAFETY RELIEF VALVE

4820-01-646-8668 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: 40302208550, 40302-208-550 , 4820-01-646-8668, 01-646-8668, 4820016468668, 016468668

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 2015215 01-646-8668

Demand History | NSN 4820-01-646-8668

Part Number Request Date QTY Origin
4820-01-646-8668 2020-04-100 14 DIBBS
4820-01-646-8668 2016-04-105 16 DIBBS

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Technical Data | NSN 4820-01-646-8668

Characteristic Specifications
SPECIAL FEATURES TYPE: FRICTION DISK; ACTUATION: ELECTRO HYD;

Restrictions/Controls & Freight Information | NSN 4820-01-646-8668

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 4820-01-646-8668

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 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