Product Details | VALVE SEAT

4820-00-662-3469 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: 203662, 4820-00-662-3469, 00-662-3469, 4820006623469, 006623469

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-662-3469

Drawings & Photos | NSN 4820-00-662-3469


Cross Reference | NSN 4820-00-662-3469

Part Number Cage Code Manufacturer
203662 0KDP7 KIDDE-FENWAL INC DBA CHEMTRON KIDDE FIRE SYSTEMS

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Technical Data | NSN 4820-00-662-3469

Characteristic Specifications
STYLE DESIGNATOR B6 PLAIN
OVERALL HEIGHT 0.025 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.998 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.448 INCHES MINIMUM AND 0.453 INCHES MAXIMUM
MATERIAL STEEL CORROSION RESISTING OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT
MANUFACTURERS CODE 0KDP7
DESIGN CONTROL REFERENCE 203662

Restrictions/Controls & Freight Information | NSN 4820-00-662-3469

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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.
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 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating U 50
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code XX
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