Product Details | CHECK VALVE

4820-01-103-3260 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: NS4029, NS-4029, NS-4029 ASSEMBLY 6A 1/2IN, NS4029ASSEMBLY6A12IN, 842504060331, 842-504060-331, 4820-01-103-3260, 01-103-3260, 4820011033260, 011033260

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 12 NOV 1980 01-103-3260

Drawings & Photos | NSN 4820-01-103-3260


Demand History | NSN 4820-01-103-3260

Part Number Request Date QTY Origin
842-504060-331 2023-04-93 2 DIBBS
842-504060-331 2021-09-272 1 DIBBS

Cross Reference | NSN 4820-01-103-3260

Part Number Cage Code Manufacturer
842-504060-331 11836 NATIONAL OILWELL
842-504060-331 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
NS-4029 11836 NATIONAL OILWELL
NS-4029 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
NS-4029 ASSEMBLY 6A 1/2IN 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM

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Technical Data | NSN 4820-01-103-3260

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A351,GRADE CF8M ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR A6A STRAIGHT THRU FLANGED ENDS
VALVE SIZE 0.500 INCHES
FACE TO FACE DISTANCE 6.500 INCHES
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE FLANGE ALL ENDS
FLANGE SHAPE ROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER 3.750 INCHES ALL ENDS
NOMINAL THICKNESS 0.875 INCHES ALL ENDS
BOLT HOLE QUANTITY 4 ALL ENDS
BOLT HOLE NOMINAL DIAMETER 0.625 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER 2.625 INCHES ALL ENDS
FLANGE FACE DESIGN PLAIN ALL ENDS
MOUNTING POSITION HORIZONTAL
MOUNTING FACILITY BRACKET
FURNISHED ITEMS AND QUANTITY 1 NUT

Restrictions/Controls & Freight Information | NSN 4820-01-103-3260

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 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 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 4820-01-103-3260

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