Product Details | VALVE SPRING RETAINER LOCK

2805-00-035-6819 A metal item designed for the purpose of securing an engine or compressor valve and positioning the valve spring or valve spring retainer. Excludes cotter pins, straight pins, keys and washers.20428050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components43100028Compressors and Vacuum Pumps

Part Alternates: H302813, 302813, 6302813, 2805-00-035-6819, 00-035-6819, 2805000356819, 000356819

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-035-6819

Drawings & Photos | NSN 2805-00-035-6819


Cross Reference | NSN 2805-00-035-6819

Part Number Cage Code Manufacturer
302813 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
302813 28265 HERCULES ENGINE CO INC
6302813 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
6302813 28265 HERCULES ENGINE CO INC
H302813 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
H302813 28265 HERCULES ENGINE CO INC

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Technical Data | NSN 2805-00-035-6819

Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR CASEHARDENED
STYLE DESIGNATOR L21 STRAIGHT BORE-THREE RIDGES-BOTTOM OUTER CHAMFER
OVERALL HEIGHT 0.4102 INCHES MINIMUM AND 0.4182 INCHES MAXIMUM
LARGEST INSIDE DIAMETER 0.450 INCHES MINIMUM AND 0.455 INCHES MAXIMUM
SMALLEST OUTSIDE DIAMETER 0.531 INCHES NOMINAL
LARGEST OUTSIDE DIAMETER 0.689 INCHES MINIMUM AND 0.691 INCHES MAXIMUM
MINIMUM INSIDE DIAMETER 0.3415 INCHES
SMALLEST OUTSIDE DIAMETER CHAMFER ANGLE IN DEG 30.0
FIRST RIDGE RADIUS 0.046 INCHES MINIMUM AND 0.048 INCHES MAXIMUM
SECOND RIDGE RADIUS 0.046 INCHES MINIMUM AND 0.048 INCHES MAXIMUM
THIRD RIDGE RADIUS 0.046 INCHES MINIMUM AND 0.048 INCHES MAXIMUM
DISTANCE BETWEEN FIRST AND SECOND RIDGE CENTERS 0.1596 INCHES MINIMUM AND 0.1616 INCHES MAXIMUM
DISTANCE BETWEEN SECOND AND THIRD RIDGE CENTERS 0.1596 INCHES MINIMUM AND 0.1616 INCHES MAXIMUM
DISTANCE BETWEEN SECOND AND THIRD GROOVE CENTERS ANY ACCEPTABLE
DISTANCE FROM BOTTOM TO FIRST RIDGE CENTER 0.045 INCHES MINIMUM AND 0.047 INCHES MAXIMUM
FIRST RIDGE WIDTH 0.092 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
SECOND RIDGE WIDTH 0.092 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
THIRD RIDGE WIDTH 0.092 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
OUTSIDE INCLUDED ANGLE IN DEG 23.4
THREAD PROVISION UNTHREADED

Restrictions/Controls & Freight Information | NSN 2805-00-035-6819

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
No Freight Information

Management | NSN 2805-00-035-6819

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
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