Product Details | VALVE SEAT

4810-01-034-8443 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: 226498, 4810-01-034-8443, 01-034-8443, 4810010348443, 010348443

Valves | Valves, Powered

Supply Group (FSG) NSN Assign. NIIN
48 01 FEB 1977 01-034-8443

Demand History | NSN 4810-01-034-8443

Part Number Request Date QTY Origin
226498 2022-07-209 2 DIBBS
226498 2021-10-278 2 DIBBS

Cross Reference | NSN 4810-01-034-8443

Part Number Cage Code Manufacturer
226498 79318 MEGGITT (NORTH HOLLYWOOD), INC.

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Technical Data | NSN 4810-01-034-8443

Characteristic Specifications
FLANGE DIAMETER 0.495 INCHES MINIMUM AND 0.497 INCHES MAXIMUM
MATERIAL STEEL COMP 17-4PH OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5643 ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35,TYPE 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
HARDNESS RATING 34.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
SEATING SURFACE SHAPE RADIAL
SEAT RADIUS 0.240 INCHES MINIMUM AND 0.340 INCHES MAXIMUM
SPECIAL FEATURES 3 PERPENDICULAR HOLES APPROXIMATELY THRU CENTER
III END ITEM IDENTIFICATION GRUMMAN A-10 AIRCRAFT
MANUFACTURERS CODE 79318
DESIGN CONTROL REFERENCE 226498

Restrictions/Controls & Freight Information | NSN 4810-01-034-8443

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
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 SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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