Product Details | VALVE SEAT

4820-01-004-3113 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: 1832280091, 183228-0091, 18322891, 183228-91, 4820-01-004-3113, 01-004-3113, 4820010043113, 010043113

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 08 JUN 1975 01-004-3113

Drawings & Photos | NSN 4820-01-004-3113


Demand History | NSN 4820-01-004-3113

Part Number Request Date QTY Origin
183228-0091 2025-03-68 60 DIBBS
183228-91 2025-03-68 60 DIBBS
183228-0091 2025-01-21 22 DIBBS
183228-91 2025-01-21 22 DIBBS
183228-0091 2023-05-124 34 DIBBS
183228-91 2023-05-124 34 DIBBS
183228-0091 2023-01-26 32 DIBBS
183228-91 2023-01-26 32 DIBBS
183228-0091 2022-08-241 19 DIBBS
183228-91 2022-08-241 19 DIBBS
183228-0091 2022-07-209 19 DIBBS
183228-91 2022-07-209 19 DIBBS
183228-0091 2020-04-114 41 DIBBS
183228-91 2020-04-114 41 DIBBS
4820-01-004-3113 2018-11-312 48 DIBBS
4820-01-004-3113 2017-12-348 30 DIBBS
4820-01-004-3113 2016-10-292 32 DIBBS
4820-01-004-3113 2012-04-98 0 DIBBS
4820-01-004-3113 2012-03-62 32 DIBBS
4820-01-004-3113 2011-09-257 40 DIBBS
4820-01-004-3113 2011-05-125 23 DIBBS
4820-01-004-3113 2011-03-81 9 DIBBS
4820-01-004-3113 2010-05-141 26 DIBBS
4820-01-004-3113 2010-05-121 20 DIBBS
4820-01-004-3113 2010-02-49 19 DIBBS
4820-01-004-3113 2009-03-89 17 DIBBS
4820-01-004-3113 2009-01-28 29 DIBBS
4820-01-004-3113 2008-11-318 23 DIBBS

Cross Reference | NSN 4820-01-004-3113

Part Number Cage Code Manufacturer
183228-0091 99657 MAROTTA CONTROLS, INC.
183228-91 99657 MAROTTA CONTROLS, INC.

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Technical Data | NSN 4820-01-004-3113

Characteristic Specifications
STYLE DESIGNATOR B6 PLAIN
OVERALL HEIGHT 0.049 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.429 INCHES NOMINAL
BODY INSIDE DIAMETER 0.257 INCHES NOMINAL
MATERIAL PLASTIC POLYCHLOROTRIFLUOROETHYLENE OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG 45.000 NOMINAL

Restrictions/Controls & Freight Information | NSN 4820-01-004-3113

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 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

Management | NSN 4820-01-004-3113

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