Product Details | VALVE SEAT

4820-01-119-6920 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: 453158, 45315-8, 4820-01-119-6920, 01-119-6920, 4820011196920, 011196920

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 30 SEP 1981 01-119-6920

Drawings & Photos | NSN 4820-01-119-6920


Demand History | NSN 4820-01-119-6920

Part Number Request Date QTY Origin
453158 2023-09-271 2 US
453158 2019-10-299 2 US
453158 2017-07-200 4 US
453158 2016-01-29 2 US
453158 2015-12-337 1 US
453158 2013-11-315 1 US

Cross Reference | NSN 4820-01-119-6920

Part Number Cage Code Manufacturer
45315-8 08712 PRINCE ALEXANDER PARTNERS INC DIV ARCHITECTURE ENGIEERING AND
453158 08712 PRINCE ALEXANDER PARTNERS INC DIV ARCHITECTURE ENGIEERING AND

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Technical Data | NSN 4820-01-119-6920

Characteristic Specifications
STYLE DESIGNATOR B14 PLAIN FLANGED
FLANGE DIAMETER 0.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.377 INCHES NOMINAL
BODY INSIDE DIAMETER 0.250 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.171 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.282 INCHES NOMINAL
MATERIAL STEEL CORROSION RESISTING OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE RADIAL
SEAT RADIUS 0.006 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4820-01-119-6920

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: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 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 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