Product Details | ENGINE VALVE SEAT INSERT

2805-00-386-3430 A metal ring designed to provide a seating surface for a VALVE, POPPET, ENGINE It is made of special high-grade alloy metal that can withstand high operating temperatures. For fulid valves, see SEAT, VALVE.20328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components

Part Alternates: B244931, IS172, 6107409, 8BT, 1S172, 2805-00-386-3430, 00-386-3430, 2805003863430, 003863430

Engines, Turbines, and Components | Gasoline Reciprocating Engines, Except Aircraft; and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-386-3430

Drawings & Photos | NSN 2805-00-386-3430


Cross Reference | NSN 2805-00-386-3430

Part Number Cage Code Manufacturer
1S172 0AX87 JPI TRANSPORTATION PRODUCTS INC
1S172 59875 EATON INDUSTRIAL CORPORATION DBA ARGO-TECH
6107409 23862 MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP
6107409 24617 GENERAL MOTORS CORP
6107409 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
8BT 35472 K.O. LEE COMPANY
B244931 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
IS172 0AX87 JPI TRANSPORTATION PRODUCTS INC
IS172 59875 EATON INDUSTRIAL CORPORATION DBA ARGO-TECH

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Technical Data | NSN 2805-00-386-3430

Characteristic Specifications
STYLE DESIGNATOR B6 PLAIN
OVERALL HEIGHT 0.310 INCHES NOMINAL
BODY OUTSIDE DIAMETER 1.575 INCHES NOMINAL
BODY INSIDE DIAMETER 1.250 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
MATERIAL STEEL OVERALL
HARDNESS RATING 50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG 0.500 NOMINAL
TAPER MINOR DIAMETER 1.139 INCHES NOMINAL
TAPER MAJOR DIAMETER 1.250 INCHES NOMINAL
TAPER LENGTH 0.260 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 2805-00-386-3430

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: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 593 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 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 2805-00-386-3430

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Z
EA : Each