Product Details | CHECK VALVE

4820-01-425-0362 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: NAF526630DN250NAFCHECKCHE, FK30702GB526630250MM, 526630DN250, 526630-DN250, 4820-01-425-0362, 01-425-0362, 4820014250362, 014250362

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 09 FEB 1996 01-425-0362

Drawings & Photos | NSN 4820-01-425-0362


Cross Reference | NSN 4820-01-425-0362

Part Number Cage Code Manufacturer
526630-DN250 S5786 NAF AB
FK30.70(2)GB-526630-250MM S5786 NAF AB
NAF 526630,DN 250,NAF-CHECK CHE- S5786 NAF AB

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Technical Data | NSN 4820-01-425-0362

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A351,GR CF-8M ASSN STD SINGLE MATERIAL RESPONSE BODY
STYLE DESIGNATOR A6A STRAIGHT THRU FLANGED ENDS
VALVE SIZE 114.0 MILLIMETERS
FACE TO FACE DISTANCE 250.0 MILLIMETERS
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED LIQUID SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 40.0 BAR SINGLE RESPONSE
MAXIMUM OPERATING TEMP 450.0 DEG CELSIUS SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE FLANGE ALL ENDS
FLANGE SHAPE ROUND ALL ENDS
NOMINAL OUTSIDE DIAMETER 315.0 MILLIMETERS ALL ENDS
FLANGE FACE DESIGN PLAIN ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
DISK LOADING METHOD SPRING
SPECIAL FEATURES LIFTING RING; FLOW DIRECTION MUST BE UP WHEN USED IN VERTICAL POSITION; CAN BE USED WITH ANY LIQUID,GAS OR VAPOR THAT DOES NOT DAMAGE COMPONENT MATERIAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER
END ITEM IDENTIFICATION STRATEGIC SEALIFT CONVERSION SHIPS CLASS
MANUFACTURERS CODE S5786
DESIGN CONTROL REFERENCE NAF 526630,DN 250,NAF-CHECK CHE-

Restrictions/Controls & Freight Information | NSN 4820-01-425-0362

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.
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 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 4820-01-425-0362

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
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