NSN 2815-00-271-9549 BB23405, 3345, 7086934
Product Details | ENGINE POPPET VALVE
2815-00-271-9549 A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.20328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components
Part Alternates: BB23405, 3345, 7086934, 85510A, 2815-00-271-9549, 00-271-9549, 2815002719549, 002719549
Engines, Turbines, and Components | Diesel Engines and Components
Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
---|---|---|---|
28 | 01 JAN 1961 | 00-271-9549 | 15884 ( VALVE, POPPET, ENGINE ) |
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Technical Data | NSN 2815-00-271-9549
Characteristic | Specifications |
---|---|
MATERIAL AND LOCATION | STEEL, FED STD 66, SAE HNV3 OVERALL |
METALLIC HARDNESS RATING AND LOCATION | 37.0 ROCKWELL C MINIMUM HEAD 44.0 ROCKWELL C MAXIMUM HEAD 37.0 ROCKWELL C MINIMUM SEAT FACE 44.0 ROCKWELL C MAXIMUM SEAT FACE 37.0 ROCKWELL C MINIMUM STEM 44.0 ROCKWELL C MAXIMUM STEM 47.0 ROCKWELL C NOMINAL TIP |
HEAD STYLE | 1 FLAT |
HEAD HEIGHT | 0.2500 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM |
OUTSIDE DIAMETER | 1.9980 INCHES MINIMUM AND 2.0020 INCHES MAXIMUM |
NECK RADIUS | 0.4375 INCHES NOMINAL |
SEAT ANGLE IN DEG | 45.0 |
CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
STEM LENGTH | 6.4580 INCHES MINIMUM AND 6.4680 INCHES MAXIMUM |
STEM DIAMETER | 0.4970 INCHES MINIMUM AND 0.4990 INCHES MAXIMUM |
DISTANCE FROM FIRST GROOVE TO STEM END | 0.3610 INCHES MINIMUM AND 0.3710 INCHES MAXIMUM |
DISTANCE FROM SECOND GROOVE TO STEM END | 0.5216 INCHES MINIMUM AND 0.5316 INCHES MAXIMUM |
DISTANCE FROM THIRD GROOVE TO STEM END | 0.6822 INCHES MINIMUM AND 0.6922 INCHES MAXIMUM |
FIRST GROOVE DIAMETER | 0.3900 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM |
SECOND GROOVE DIAMETER | 0.3900 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM |
THIRD GROOVE DIAMETER | 0.3900 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM |
FIRST GROOVE WIDTH | 0.0970 INCHES MINIMUM AND 0.1010 INCHES MAXIMUM |
SECOND GROOVE WIDTH | 0.0970 INCHES MINIMUM AND 0.1010 INCHES MAXIMUM |
THIRD GROOVE WIDTH | 0.0970 INCHES MINIMUM AND 0.1010 INCHES MAXIMUM |
CHAMFER ANGLE IN DEG | 45.0 |
CARBON RELIEF GROOVE | NOT INCLUDED |
III FSC APPLICATION DATA | DIESEL ENGINE |
Restrictions/Controls & Freight Information | NSN 2815-00-271-9549
Category | Code | Description |
---|---|---|
Shelf-Life Code: | 0 | Nondeteriorative |
Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
Controlled Inventory Item Code: | U | UNCLASSIFIED |
Precious Metals Indicator Code: | U | Precious 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 2815-00-271-9549
Category | Code | Description |
---|---|---|
Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
Agency | DN | Department of the Navy |
Service Organization | N | U.S. Navy |
Acquisition Advice Codes | V | TERMINAL 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 Code | U | UNCLASSIFIED |
Shelf Life Code | 0 | Nondeteriorative |
Purchasing | QTY UOM |
1 EA : Each |