Product Details | VALVE SEAT

4820-01-103-9018 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: 1832290030, 183229-0030, 18322930, 183229-30, 280566 PART 183229-30, 280566PART18322930, 4820-01-103-9018, 01-103-9018, 4820011039018, 011039018

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 22 NOV 1980 01-103-9018

Drawings & Photos | NSN 4820-01-103-9018


Demand History | NSN 4820-01-103-9018

Part Number Request Date QTY Origin
183229-0030 2024-03-84 9 DIBBS
183229-0030 2023-12-352 13 DIBBS
183229-0030 2023-12-340 13 DIBBS
183229-0030 2023-05-136 13 DIBBS
183229-0030 2023-05-124 13 DIBBS
183229-0030 2022-03-76 17 DIBBS
183229-0030 2020-10-300 14 DIBBS
183229-0030 2020-10-282 14 DIBBS
183229-0030 2020-09-246 4 DIBBS
183229-0030 2020-05-149 16 DIBBS
4820-01-103-9018 2016-05-122 38 DIBBS
4820-01-103-9018 2014-09-268 31 DIBBS
4820-01-103-9018 2013-07-212 24 DIBBS
4820-01-103-9018 2012-10-278 25 DIBBS
4820-01-103-9018 2011-09-250 53 DIBBS

Cross Reference | NSN 4820-01-103-9018

Part Number Cage Code Manufacturer
183229-0030 99657 MAROTTA CONTROLS, INC.
183229-30 99657 MAROTTA CONTROLS, INC.
280566 PART 183229-30 99657 MAROTTA CONTROLS, INC.

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Technical Data | NSN 4820-01-103-9018

Characteristic Specifications
STYLE DESIGNATOR B10 PLAIN FLANGED
FLANGE DIAMETER 0.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.500 INCHES NOMINAL
BODY INSIDE DIAMETER 0.233 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.083 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.111 INCHES NOMINAL
MATERIAL STEEL CORROSION RESISTING OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT

Restrictions/Controls & Freight Information | NSN 4820-01-103-9018

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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

Management | NSN 4820-01-103-9018

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each