Product Details | CHECK VALVE

4820-01-454-9952 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: 8.0-72-KHH-4-W, 8072KHH4W, 4820-01-454-9952, 01-454-9952, 4820014549952, 014549952

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 18 APR 1998 01-454-9952

Drawings & Photos | NSN 4820-01-454-9952


Demand History | NSN 4820-01-454-9952

Part Number Request Date QTY Origin
8.0-72-KHH-4-W-X 2020-10-294 1 DIBBS
AN-8.0-72ALBRZ-J 2020-10-294 1 DIBBS
4820-01-454-9952 2018-04-109 12 DIBBS
4820-01-454-9952 2018-04-95 11 DIBBS
4820-01-454-9952 2018-03-84 11 DIBBS
4820-01-454-9952 2017-09-260 1 DIBBS
4820-01-454-9952 2017-07-185 2 DIBBS
4820-01-454-9952 2017-06-173 1 DIBBS

Cross Reference | NSN 4820-01-454-9952

Part Number Cage Code Manufacturer
8.0-72-KHH-4-W 76588 CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY

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Technical Data | NSN 4820-01-454-9952

Characteristic Specifications
MATERIAL ALUMINUM ALLOY BODY STEEL COMP 316 FLOW CONTROL DEVICE RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM SEAT STEEL COMP 316 STEM
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A351 GR CF8M ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE ASTM A351 GR CF8M ASSN STD SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATOR A6 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING PRESSURE 225.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 150.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
MOUNTING POSITION HORIZONTAL OR VERTICAL
MOUNTING FACILITY WAFER
END ITEM IDENTIFICATION TARAWA CLASS LHA

Restrictions/Controls & Freight Information | NSN 4820-01-454-9952

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 736 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 4820-01-454-9952

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