Product Details | VALVE SEAT

4820-00-115-3840 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: 300206080100003, 300-206-080-100-003, 4820-00-115-3840, 00-115-3840, 4820001153840, 001153840

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 20 SEP 1968 00-115-3840

Drawings & Photos | NSN 4820-00-115-3840


Cross Reference | NSN 4820-00-115-3840

Part Number Cage Code Manufacturer
300-206-080-100-003 04613 PENTAIR VALVES & CONTROLS US LP DIV PENTAIR FLOW CONTROL

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Technical Data | NSN 4820-00-115-3840

Characteristic Specifications
STYLE DESIGNATOR B10 PLAIN FLANGED
FLANGE DIAMETER 9.875 INCHES NOMINAL
BODY OUTSIDE DIAMETER 9.975 INCHES NOMINAL
BODY INSIDE DIAMETER 8.000 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.562 INCHES NOMINAL
UNDER FLANGE HEIGHT 2.125 INCHES NOMINAL
MATERIAL RUBBER OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT

Restrictions/Controls & Freight Information | NSN 4820-00-115-3840

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:UPrecious metal type is unknown
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
No Freight Information

Management | NSN 4820-00-115-3840

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each