Product Details | VALVE STEM GUIDE

2805-00-774-4619 A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.20728050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components43100028Compressors and Vacuum Pumps45100033Plumbing Fixtures and Accessories48100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 515690, 7744619, 2805-00-774-4619, 00-774-4619, 2805007744619, 007744619

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-774-4619

Drawings & Photos | NSN 2805-00-774-4619


Cross Reference | NSN 2805-00-774-4619

Part Number Cage Code Manufacturer
515690 02978 L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS
7744619 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 2805-00-774-4619

Characteristic Specifications
MATERIAL ALUMINUM BRONZE
METALLIC HARDNESS RATING 97.0 MINIMUM ROCKWELL K
STYLE DESIGNATOR H13 STEPPED SHOULDER-TAPERED SHANK END
SHOULDER DIAMETER 0.778 INCHES MINIMUM AND 0.784 INCHES MAXIMUM
SHOULDER LENGTH 0.160 INCHES NOMINAL
OVERALL LENGTH 2.750 INCHES NOMINAL
OUTSIDE DIAMETER 1.120 INCHES NOMINAL
TAPER LENGTH 0.190 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
TAPER MINOR DIAMETER 0.685 INCHES NOMINAL
MAJOR DIAMETER LENGTH 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM
AA END DIAMETER 0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
BB END SHANK DIAMETER 0.689 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
BB END CHAMFER LENGTH 0.030 INCHES NOMINAL
BB END CHAMFER ANGLE IN DEG 45.0
AA END CHAMFER LENGTH 0.030 INCHES NOMINAL
AA END CHAMFER ANGLE IN DEG 45.0
SHOULDER FIRST FILLET RADIUS 0.030 INCHES NOMINAL
SHOULDER SECOND FILLET RADIUS 0.030 INCHES NOMINAL
FILLET STEP RADIUS 0.060 INCHES NOMINAL
LENGTH FROM AA END TO LARGEST DIAMETER FACE 1.302 INCHES MINIMUM AND 1.308 INCHES MAXIMUM
BORE DIAMETER 0.4880 INCHES MINIMUM AND 0.4900 INCHES MAXIMUM
BORE COUNTERSINK INCLUDED
COUNTERSINK LOCATION AA END AND BB END
COUNTERSINK ANGLE IN DEG 90.0
COUNTERSINK DIAMETER 0.560 INCHES NOMINAL
BORE COUNTERBORE NOT INCLUDED
III FSC APPLICATION DATA ENGINE,GASOLINE,NON-AIRCRAFT

Restrictions/Controls & Freight Information | NSN 2805-00-774-4619

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 133300 MACHINERY/MACHINES NOI
Less than car load rating K 92.5
Less than truck load rating W Rating Variable
Water commodity Code 586 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 2805-00-774-4619

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code1Combat Essential End Item. End item equipments whose availability in a combat ready condition is essential for execution of the combat and training missions of the command.
Materiel Management CodeAAutomotive MaterielArmy Tank-Automotive Command (TACOM)
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 SupplyAKZUS Army Tank-Automotive and Armaments Command
Warren, MI 48397-5000
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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each