Product Details | VALVE SEAT

4820-01-241-2013 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: 174982, 174982CP, 4820-01-241-2013, 01-241-2013, 4820012412013, 012412013

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 23 SEP 1986 01-241-2013

Drawings & Photos | NSN 4820-01-241-2013


Demand History | NSN 4820-01-241-2013

Part Number Request Date QTY Origin
4820-01-241-2013 2022-10-299 2 DIBBS
4820-01-241-2013 2022-10-293 2 DIBBS
4820-01-241-2013 2018-08-239 2 DIBBS
4820-01-241-2013 2018-08-214 2 DIBBS
4820-01-241-2013 2018-03-88 2 DIBBS
4820-01-241-2013 2017-08-241 1 DIBBS
4820-01-241-2013 2017-07-211 1 DIBBS
012412013 2017-06-152 2 United States
4820-01-241-2013 2017-01-11 1 DIBBS
4820-01-241-2013 2016-12-361 1 DIBBS

Cross Reference | NSN 4820-01-241-2013

Part Number Cage Code Manufacturer
174982 99657 MAROTTA CONTROLS, INC.
174982CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
174982CP 99657 MAROTTA CONTROLS, INC.

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Technical Data | NSN 4820-01-241-2013

Characteristic Specifications
STYLE DESIGNATOR B9A PLAIN FLANGED
FLANGE DIAMETER 0.434 INCHES MINIMUM
BODY OUTSIDE DIAMETER 0.317 INCHES MINIMUM
FLANGE SEAT TO DISK END HEIGHT 0.070 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.213 INCHES MINIMUM
MATERIAL PLASTIC OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE RADIAL
SEAT RADIUS 0.002 INCHES MAXIMUM
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS REQUIRES SPECIAL CLEANING AND PACKAGING FOR OXYGEN AND NITROGEN SERVICE
CRITICALITY CODE JUSTIFICATION ZZZY
MANUFACTURERS CODE 99657
DESIGN CONTROL REFERENCE 174982

Restrictions/Controls & Freight Information | NSN 4820-01-241-2013

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:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
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 S 60
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 4820-01-241-2013

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDCPAn item that requires special cleaning and packaging for oxygen/nitrogen service (e.g, valves, piping systems, generators).
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each