Product Details | VALVE SEAT

4820-01-195-7363 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: 31203112, 312031-12, 4820-01-195-7363, 01-195-7363, 4820011957363, 011957363

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 DEC 1984 01-195-7363

Cross Reference | NSN 4820-01-195-7363

Part Number Cage Code Manufacturer
312031-12 04190 PNEU-HYDRO PRODUCTS

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Technical Data | NSN 4820-01-195-7363

Characteristic Specifications
OVERALL HEIGHT 0.218 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.561 INCHES NOMINAL
BODY INSIDE DIAMETER 0.281 INCHES NOMINAL
MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE SEAT
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG 45.000 NOMINAL

Restrictions/Controls & Freight Information | NSN 4820-01-195-7363

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.
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.
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 576 unknown
Originating Activity Code AH Defense Supply Center Columbus
Columbus, OH 43215
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