Product Details | VALVE STEM GUIDE

2805-00-997-6141 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: 6409126A, 2805-00-997-6141, 00-997-6141, 2805009976141, 009976141

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

Supply Group (FSG) NSN Assign. NIIN
28 16 NOV 1966 00-997-6141

Drawings & Photos | NSN 2805-00-997-6141


Cross Reference | NSN 2805-00-997-6141

Part Number Cage Code Manufacturer
6409126A 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
6409126A 28265 HERCULES ENGINE CO INC

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Technical Data | NSN 2805-00-997-6141

Characteristic Specifications
MATERIAL IRON, CAST
METALLIC HARDNESS RATING 97.0 MINIMUM ROCKWELL B
STYLE DESIGNATOR H3 PLAIN, SHOULDERED
OVERALL LENGTH 3.375 INCHES NOMINAL
OUTSIDE DIAMETER 0.7820 INCHES MINIMUM AND 0.7825 INCHES MAXIMUM
MAJOR DIAMETER LENGTH 2.344 INCHES NOMINAL
BB END SHANK DIAMETER 0.650 INCHES MINIMUM AND 0.670 INCHES MAXIMUM
AA END RADIUS 0.063 INCHES NOMINAL
BB END RADIUS 0.031 INCHES NOMINAL
SHOULDER FIRST FILLET RADIUS 0.250 INCHES NOMINAL
BORE DIAMETER 0.4910 INCHES MINIMUM AND 0.4930 INCHES MAXIMUM
BORE COUNTERSINK NOT INCLUDED
BORE COUNTERBORE NOT INCLUDED
III FSC APPLICATION DATA GASOLINE RECIPROCATING ENGINE,EXCEPT AIRCRAFT PRIME MOVING AND STARTING ENGINE TYPES

Restrictions/Controls & Freight Information | NSN 2805-00-997-6141

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
Less than truck load rating W Rating Variable
Water commodity Code 593 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 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 2805-00-997-6141

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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
1
EA : Each