Product Details | SAFETY RELIEF VALVE

4820-01-369-4850 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: SSCHVC08EP100, SS-CHV-C08-EP-100, 2555819, 255-5819, 255-5819 PIECE 14, 2555819PIECE14, 4820-01-369-4850, 01-369-4850, 4820013694850, 013694850

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 23 DEC 1992 01-369-4850

Drawings & Photos | NSN 4820-01-369-4850


Demand History | NSN 4820-01-369-4850

Part Number Request Date QTY Origin
4820-01-369-4850 2015-04-105 33 DIBBS
4820-01-369-4850 2012-08-237 21 DIBBS
4820-01-369-4850 2011-12-339 17 DIBBS
4820-01-369-4850 2010-04-102 16 DIBBS

Cross Reference | NSN 4820-01-369-4850

Part Number Cage Code Manufacturer
255-5819 89256 NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIV
255-5819 PIECE 14 89256 NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIV
SS-CHV-C08-EP-100 02570 SWAGELOK COMPANY DBA USE CAGE CODE 3T9T9 FOR
SS-CHV-C08-EP-100 18034 NUPRO CO

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Technical Data | NSN 4820-01-369-4850

Characteristic Specifications
MATERIAL STEEL COMP 304 BODY
STYLE DESIGNATOR C2 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
OPENING PRESSURE SETTING 100.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES VALVE SIZE 0.500 IN.;IN-LINE;VCO ENDS

Restrictions/Controls & Freight Information | NSN 4820-01-369-4850

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 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 4820-01-369-4850

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