Product Details | VALVE DISK

4820-01-520-9577 An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.20616500058Aircraft Hydraulic, Vacuum, and De-icing System Components16600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment29150064Engine Fuel System Components, Aircraft and Missile Prime Movers48100015Valves, Powered48200018Valves, Nonpowered65150057Medical and Surgical Instruments, Equipment, and Supplies

Part Alternates: 190000, 190000 PC NO. 3, 190000 PC NO. 3CP, 190000PCNO3, 190000PCNO3CP, 90H304, 90H304CP, 4820-01-520-9577, 01-520-9577, 4820015209577, 015209577

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 03 JUN 2004 01-520-9577

Cross Reference | NSN 4820-01-520-9577

Part Number Cage Code Manufacturer
190000 77842 EATON CORPORATION DBA CENTURIAN MECHANICAL SEALS
190000 PC NO. 3 77842 EATON CORPORATION DBA CENTURIAN MECHANICAL SEALS
190000 PC NO. 3CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
90H304 77842 EATON CORPORATION DBA CENTURIAN MECHANICAL SEALS
90H304CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 4820-01-520-9577

Characteristic Specifications
MATERIAL NICKEL ALLOY
MEDIA FOR WHICH DESIGNED OXYGEN OR NITROGEN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY: REQUIRING SPECIAL CLEAN AND PACKAGING FOR OXYGEN/NITROGEN SERVICE.
CRITICALITY CODE JUSTIFICATION ZZZY
III END ITEM IDENTIFICATION 1/4 INCH CHECK VALVE
MANUFACTURERS CODE 77842
DESIGN CONTROL REFERENCE 90H304

Restrictions/Controls & Freight Information | NSN 4820-01-520-9577

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: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 671 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 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 4820-01-520-9577

Category Code Description
Cognizance Codes9BNavy-owned stocks of 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
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