Product Details | VALVE STEM GUIDE

2805-00-073-3021 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: ERAA300, 377089C, 13206E0675, 2805-00-073-3021, 00-073-3021, 2805000733021, 000733021

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-073-3021

Drawings & Photos | NSN 2805-00-073-3021


Cross Reference | NSN 2805-00-073-3021

Part Number Cage Code Manufacturer
13206E0675 97403 CECOM LR CENTER
377089C 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
377089C 28265 HERCULES ENGINE CO INC
ERAA300 02978 L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS

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Technical Data | NSN 2805-00-073-3021

Characteristic Specifications
MATERIAL ALUMINUM BRONZE
METALLIC HARDNESS RATING NOT RATED
STYLE DESIGNATOR H12 PLAIN-STEPPED SHOULDER
SHOULDER DIAMETER 0.817 INCHES MINIMUM AND 0.827 INCHES MAXIMUM
SHOULDER LENGTH 0.063 INCHES NOMINAL
OVERALL LENGTH 1.938 INCHES NOMINAL
OUTSIDE DIAMETER 0.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM
SHOULDER HEIGHT 0.063 INCHES NOMINAL
MAJOR DIAMETER LENGTH 0.125 INCHES MINIMUM AND 0.126 INCHES MAXIMUM
AA END DIAMETER 0.531 INCHES NOMINAL
BB END SHANK DIAMETER 0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM
BB END RADIUS 0.250 INCHES NOMINAL
SHOULDER FIRST FILLET RADIUS 0.094 INCHES NOMINAL
SHOULDER SECOND FILLET RADIUS 0.063 INCHES NOMINAL
FILLET STEP RADIUS 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM
LENGTH FROM AA END TO LARGEST DIAMETER FACE 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM
BORE DIAMETER 0.3270 INCHES MINIMUM AND 0.3290 INCHES MAXIMUM
BORE COUNTERSINK NOT INCLUDED
BORE COUNTERBORE NOT INCLUDED
III FSC APPLICATION DATA ENGINE GASOLINE,NONAIRCRAFT

Restrictions/Controls & Freight Information | NSN 2805-00-073-3021

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 133320 MACHINERY PARTS OIL/FUEL FILTER
Less than car load rating W Rating Variable
Less than truck load rating Q 70.0
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 2805-00-073-3021

Category Code Description
Cognizance Codes9ENavy-owned stocks of consumable material
Naval Inventory Control Point, managed by the Army within the Army Troop Support and CommandMechanicsburg
Source of SupplyA12US Army Soldier's Biological and Chemical Command
Natick, MA 01760
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