Product Details | VALVE SPRING RETAINER LOCK

2810-00-396-3809 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: 21361, 2810-00-396-3809, 00-396-3809, 2810003963809, 003963809

Engines, Turbines, and Components | Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-396-3809

Drawings & Photos | NSN 2810-00-396-3809


Demand History | NSN 2810-00-396-3809

Part Number Request Date QTY Origin
21361 2024-12-339 2 United States

Cross Reference | NSN 2810-00-396-3809

Part Number Cage Code Manufacturer
21361 28839 TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV

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Technical Data | NSN 2810-00-396-3809

Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR L27 STRAIGHT BORE W/RIDGE AND TWO GROOVES-LOWER OUTSIDE RADIUS
OVERALL HEIGHT 0.372 INCHES MINIMUM AND 0.382 INCHES MAXIMUM
LARGEST INSIDE DIAMETER 0.339 INCHES MINIMUM AND 0.343 INCHES MAXIMUM
LARGEST OUTSIDE DIAMETER 0.455 INCHES NOMINAL
MINIMUM INSIDE DIAMETER 0.307 INCHES
FIRST RIDGE RADIUS 0.005 INCHES NOMINAL
DISTANCE FROM BOTTOM TO FIRST RIDGE CENTER 0.185 INCHES MINIMUM AND 0.191 INCHES MAXIMUM
FIRST RIDGE WIDTH 0.086 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
OUTSIDE INCLUDED ANGLE IN DEG 14.0
THREAD PROVISION UNTHREADED
III FSC APPLICATION DATA ENGINE,AIRCRAFT,RECIPROCATING
MANUFACTURERS CODE 28839
DESIGN CONTROL REFERENCE 21361

Restrictions/Controls & Freight Information | NSN 2810-00-396-3809

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 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 XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 2810-00-396-3809

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA 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
A
EA : Each