Product Details | VALVE SEAT

4820-00-010-2383 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: 225-0810-41, 4820-00-010-2383, 00-010-2383, 4820000102383, 225081041, 000102383

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 MAY 1968 00-010-2383

Drawings & Photos | NSN 4820-00-010-2383


Cross Reference | NSN 4820-00-010-2383

Part Number Cage Code Manufacturer
225-0810-41 25203 ROCKWELL INTL CORP FLOW CONTROL DIV

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Technical Data | NSN 4820-00-010-2383

Characteristic Specifications
STYLE DESIGNATOR B6 PLAIN
OVERALL HEIGHT 0.141 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.810 INCHES MINIMUM AND 0.820 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
MATERIAL RUBBER BUNA N OVERALL
HARDNESS RATING 85.0 SHORE DUROMETER A MINIMUM BODY 95.0 SHORE DUROMETER A MAXIMUM FACE
SEATING SURFACE SHAPE RADIAL
SEAT RADIUS 0.499 INCHES MINIMUM AND 0.501 INCHES MAXIMUM
MANUFACTURERS CODE 25203
DESIGN CONTROL REFERENCE 225-0810-41

Restrictions/Controls & Freight Information | NSN 4820-00-010-2383

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 4820-00-010-2383

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each