Product Details | VALVE SEAT

4820-01-615-6531 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: A1347 , D1976 PC NO 10 3.0IN , D1976PCNO1030IN, 4820-01-615-6531, 01-615-6531, 4820016156531, 016156531

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 2013018 01-615-6531

Cross Reference | NSN 4820-01-615-6531

Part Number Cage Code Manufacturer
A1347 11859 HUNT VALVE COMPANY, INC. DBA WAECO VALVE DIVISION
D1976 PC NO 10 3.0IN 11859 HUNT VALVE COMPANY, INC. DBA WAECO VALVE DIVISION

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Technical Data | NSN 4820-01-615-6531

Characteristic Specifications
MATERIAL COPPER ALLOY 922 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM-B-61 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
III END ITEM IDENTIFICATION VALVE,BALL,3 INCH
III PART NAME ASSIGNED BY CONTROLLING AGENCY SEAT,RING

Restrictions/Controls & Freight Information | NSN 4820-01-615-6531

Category Code Description
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.
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: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 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 4820-01-615-6531

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 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