Product Details | OXYGEN SYSTE SAFETY RELIEF VALVE

4820-01-577-4875 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It is specifically designed and/or cleaned for oxygen systems. See VALVE, SAFETY RELIEF.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 792888 ITEM 11, 792888 ITEM 11CP, 792888ITEM11, 792888ITEM11CP, 793281-001 OXYGEN CLEAN, 793281-001 OXYGEN CLEANCP, 793281001OXYGENCLEAN, 793281001OXYGENCLEANCP, 4820-01-577-4875, 01-577-4875, 4820015774875, 015774875

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 09 SEP 2009 01-577-4875

Demand History | NSN 4820-01-577-4875

Part Number Request Date QTY Origin
4820-01-577-4875 2017-04-108 3 DIBBS

Cross Reference | NSN 4820-01-577-4875

Part Number Cage Code Manufacturer
792888 ITEM 11 75906 PACIFIC CONSOLIDATED INDUSTRIES LLC DBA PCI
792888 ITEM 11CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
793281-001 OXYGEN CLEAN 75906 PACIFIC CONSOLIDATED INDUSTRIES LLC DBA PCI
793281-001 OXYGEN CLEANCP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 4820-01-577-4875

Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D.
CRITICALITY CODE JUSTIFICATION ZZZY
END ITEM IDENTIFICATION LOX TANK
PART NAME ASSIGNED BY CONTROLLING AGENCY RELIEF VALVE ASSY, LOX TANK

Restrictions/Controls & Freight Information | NSN 4820-01-577-4875

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
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 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
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 4820-01-577-4875

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDCPAn item that requires special cleaning and packaging for oxygen/nitrogen service (e.g, valves, piping systems, generators).
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
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
AY : Assembly