Product Details | VALVE STEM GUIDE

2815-00-971-1431 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: 12049, 2815-00-971-1431, 00-971-1431, 2815009711431, 009711431

Engines, Turbines, and Components | Diesel Engines and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1962 00-971-1431

Drawings & Photos | NSN 2815-00-971-1431


Demand History | NSN 2815-00-971-1431

Part Number Request Date QTY Origin
12049 2023-10-285 1 United States

Cross Reference | NSN 2815-00-971-1431

Part Number Cage Code Manufacturer
12049 95201 NAPCO INTERNATIONAL LLC

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Technical Data | NSN 2815-00-971-1431

Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATING NOT RATED
STYLE DESIGNATOR H2 PLAIN FLANGED
OVERALL LENGTH 2.000 INCHES NOMINAL
OUTSIDE DIAMETER 0.750 INCHES NOMINAL
MAJOR DIAMETER LENGTH 0.385 INCHES NOMINAL
BB END SHANK DIAMETER 0.500 INCHES NOMINAL
AA END CHAMFER LENGTH 0.153 INCHES NOMINAL
AA END CHAMFER ANGLE IN DEG 60.0
BORE DIAMETER 0.3750 INCHES NOMINAL
BORE COUNTERSINK NOT INCLUDED
BORE COUNTERBORE NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 2815-00-971-1431

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 2815-00-971-1431

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 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