Product Details | VALVE SEAT

4820-01-048-4440 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: 1815011, 1815-011, 1815031, 1815-031, 1815131, 1815-131, 1817031, 1817-031, 3854, 4820-01-048-4440, 01-048-4440, 4820010484440, 010484440

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 25 SEP 1977 01-048-4440

Drawings & Photos | NSN 4820-01-048-4440


Demand History | NSN 4820-01-048-4440

Part Number Request Date QTY Origin
1815-031 2024-05-123 57 DIBBS
1815-031 2023-12-340 42 DIBBS
1815-031 2023-05-145 18 DIBBS
1815-031 2021-05-129 26 DIBBS
1815-131 2019-04-101 36 DIBBS
4820-01-048-4440 2018-02-32 24 DIBBS
4820-01-048-4440 2018-01-21 24 DIBBS
4820-01-048-4440 2017-07-198 17 DIBBS
4820-01-048-4440 2017-06-165 17 DIBBS
4820-01-048-4440 2016-02-35 15 DIBBS
4820-01-048-4440 2013-05-121 18 DIBBS
4820-01-048-4440 2012-05-132 4 DIBBS

Cross Reference | NSN 4820-01-048-4440

Part Number Cage Code Manufacturer
1815-011 15645 COOPER CAMERON CORP COOPER CAMERON VALVES DIV
1815-031 15645 COOPER CAMERON CORP COOPER CAMERON VALVES DIV
1815-131 15645 COOPER CAMERON CORP COOPER CAMERON VALVES DIV
1817-031 15645 COOPER CAMERON CORP COOPER CAMERON VALVES DIV
3854 15645 COOPER CAMERON CORP COOPER CAMERON VALVES DIV

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Technical Data | NSN 4820-01-048-4440

Characteristic Specifications
STYLE DESIGNATOR B6 PLAIN
MATERIAL RUBBER BUNA N OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM D735-SB620ABE1F3G ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE ANGULAR
III END ITEM IDENTIFICATION DEMCO INC. BUTTERFLY VALVE 10 IN. SERIES @NE-S PART NO. 3861

Restrictions/Controls & Freight Information | NSN 4820-01-048-4440

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 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 4820-01-048-4440

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