Product Details | VALVE SEAT

4820-00-901-2418 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: A7440, A7440.001.128, A7440001108, A7440-001-108, A7440001127, A7440-001-127, A7440001128, A7440-001-128, A7440001135, A7440-001-135, 57548241569895REVAPC12SH1, 575-4824-1569895REVAPC12SH1, 57848241674857REVALINE42, 578-4824-1674857REVALINE42, 850628, 8506-28, 8506PC28, 8530PC34, 8558PC34, 9213REVAPC12SH1, 9214REVALINE42SH3, 9383PCLN32, 9398PCLN2, 9648PC4, 07440001128, 3305277 PC 34, 3305277PC34, 4820-00-901-2418, 00-901-2418, 4820009012418, 009012418

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1960 00-901-2418

Drawings & Photos | NSN 4820-00-901-2418


Demand History | NSN 4820-00-901-2418

Part Number Request Date QTY Origin
07440001128 2024-03-72 1 DIBBS
8506-28 2024-03-72 1 DIBBS
8506PC28 2024-03-72 1 DIBBS
8530PC34 2024-03-72 1 DIBBS
8558PC34 2024-03-72 1 DIBBS
9213REVAPC12SH1 2024-03-72 1 DIBBS
9214REVALINE42SH3 2024-03-72 1 DIBBS
9383PCLN32 2024-03-72 1 DIBBS
9398PCLN2 2024-03-72 1 DIBBS
A7440-001-127 2024-03-72 1 DIBBS
07440001128 2023-10-278 1 DIBBS
8506-28 2023-10-278 1 DIBBS
8506PC28 2023-10-278 1 DIBBS
8530PC34 2023-10-278 1 DIBBS
8558PC34 2023-10-278 1 DIBBS
9213REVAPC12SH1 2023-10-278 1 DIBBS
9214REVALINE42SH3 2023-10-278 1 DIBBS
9383PCLN32 2023-10-278 1 DIBBS
9398PCLN2 2023-10-278 1 DIBBS
A7440-001-127 2023-10-278 1 DIBBS
4820-00-901-2418 2013-10-304 2 DIBBS
4820-00-901-2418 2013-01-10 1 DIBBS
4820-00-901-2418 2012-05-132 1 DIBBS
4820-00-901-2418 2010-08-242 3 DIBBS
4820-00-901-2418 2010-01-06 4 DIBBS

Cross Reference | NSN 4820-00-901-2418

Part Number Cage Code Manufacturer
07440001128 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
3305277 PC 34 80064 NAVAL SHIP SYSTEMS COMMAND
575-4824-1569895REVAPC12SH1 80064 NAVAL SHIP SYSTEMS COMMAND
578-4824-1674857REVALINE42 80064 NAVAL SHIP SYSTEMS COMMAND
8506-28 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
8506-28 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
8506PC28 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
8506PC28 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
8530PC34 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
8530PC34 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
8558PC34 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
8558PC34 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
9213REVAPC12SH1 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
9213REVAPC12SH1 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
9214REVALINE42SH3 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
9214REVALINE42SH3 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
9383PCLN32 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
9383PCLN32 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
9398PCLN2 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
9398PCLN2 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
9648PC4 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A7440 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A7440-001-108 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A7440-001-127 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A7440-001-127 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
A7440-001-128 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A7440-001-128 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
A7440-001-135 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A7440.001.128 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM

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Technical Data | NSN 4820-00-901-2418

Characteristic Specifications
STYLE DESIGNATOR B5 PLAIN THREADED
OVERALL HEIGHT 2.380 INCHES NOMINAL
BODY INSIDE DIAMETER 1.500 INCHES NOMINAL
MATERIAL NICKEL ALLOY OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG 45.000 NOMINAL
THREAD SERIES DESIGNATOR UNS SINGLE THREADED PORTION
NOMINAL THREAD SIZE 2.125 INCHES SINGLE THREADED PORTION
THREAD QUANTITY PER INCH 14 SINGLE THREADED PORTION
THREAD CLASS 2A SINGLE THREADED PORTION
THREAD LENGTH 2.000 INCHES NOMINAL SINGLE THREADED PORTION

Restrictions/Controls & Freight Information | NSN 4820-00-901-2418

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 XX
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 4820-00-901-2418

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