Product Details | VALVE SEAT

4810-01-428-4455 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: D20305, D20305 PART NO 013, D20305013, D20305-013, D20305PARTNO013, 4810-01-428-4455, 01-428-4455, 4810014284455, 014284455

Valves | Valves, Powered

Supply Group (FSG) NSN Assign. NIIN
48 27 MAR 1996 01-428-4455

Drawings & Photos | NSN 4810-01-428-4455


Cross Reference | NSN 4810-01-428-4455

Part Number Cage Code Manufacturer
D20305 85130 FLOWSERVE CORPORATION DIV FLOWSERVE US INC
D20305 PART NO 013 85130 FLOWSERVE CORPORATION DIV FLOWSERVE US INC
D20305-013 85130 FLOWSERVE CORPORATION DIV FLOWSERVE US INC

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Technical Data | NSN 4810-01-428-4455

Characteristic Specifications
STYLE DESIGNATOR B6 PLAIN
OVERALL HEIGHT 1.439 INCHES MINIMUM AND 2.372 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 12.000 INCHES NOMINAL
BODY INSIDE DIAMETER 10.500 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM 182 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG 5.000 NOMINAL
III END ITEM IDENTIFICATION WASP CLASS LHD

Restrictions/Controls & Freight Information | NSN 4810-01-428-4455

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 658 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 H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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

Management | NSN 4810-01-428-4455

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each