Product Details | VALVE SEAT

4820-00-444-1798 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: 8194GE1M, 8194GE-1M, 4820-00-444-1798, 00-444-1798, 4820004441798, 004441798

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 18 DEC 1970 00-444-1798

Drawings & Photos | NSN 4820-00-444-1798


Cross Reference | NSN 4820-00-444-1798

Part Number Cage Code Manufacturer
8194GE-1M 80850 INTERLINE BRANDS, INC. DBA J. A. SEXAUER

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Technical Data | NSN 4820-00-444-1798

Characteristic Specifications
STYLE DESIGNATOR A11 FAUCET
FLANGE DIAMETER 0.750 INCHES NOMINAL
BODY INSIDE DIAMETER 0.375 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.188 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.234 INCHES NOMINAL
MATERIAL NICKEL ALLOY OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE RADIAL
SEAT RADIUS 0.062 INCHES NOMINAL
THREAD SERIES DESIGNATOR UN SINGLE THREADED PORTION
NOMINAL THREAD SIZE 0.625 INCHES SINGLE THREADED PORTION
THREAD QUANTITY PER INCH 20 SINGLE THREADED PORTION
THREAD CLASS 2A SINGLE THREADED PORTION
THREAD LENGTH 0.172 INCHES NOMINAL SINGLE THREADED PORTION

Restrictions/Controls & Freight Information | NSN 4820-00-444-1798

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 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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