NSN 2815-00-307-8821 181404, 83557, 835-57
Product Details | INTERNAL COMBUSTION ENGINE PISTON
2815-00-307-8821 00020328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components
Part Alternates: 181404, 83557, 835-57, 2815-00-307-8821, 00-307-8821, 2815003078821, 003078821
Engines, Turbines, and Components | Diesel Engines and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 01 JAN 1961 | 00-307-8821 | 16509 ( PISTON, INTERNAL COMBUSTION ENGINE ) |
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Related Products | NSN 2815-00-307-8821
Technical Data | NSN 2815-00-307-8821
| Characteristic | Specifications |
|---|---|
| MATERIAL | IRON, CAST |
| DIAMETER | 3.310 INCHES MINIMUM AND 3.311 INCHES MAXIMUM |
| OVERALL HEIGHT | 4.188 INCHES NOMINAL |
| SURFACE FINISH | FINISHED |
| FINISHED SIZE DESIGNATION | STANDARD |
| WEIGHT | 25.0 OUNCES |
| HEAD STYLE | B10 CONTOUR |
| SKIRT TYPE | SEMISPLIT |
| SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| RING GROOVE QUANTITY | 5 |
| RING GROOVE POSITION | NUMBER 1,NUMBER 2,NUMBER 3,NUMBER 4,AND NUMBER 5 |
| RING GROOVE WIDTH | 0.1240 INCHES NOMINAL 0.2510 INCHES NOMINAL |
| GROOVE TAPER ANGLE | 15 DEG MIN,15 DEG 15 MINUTES MAX |
| RING GROOVE DIAMETER | 2.965 INCHES MINIMUM 2.975 INCHES MAXIMUM 2.925 INCHES MINIMUM 2.935 INCHES MAXIMUM |
| OIL PASSAGE TYPE | HOLE |
| RING GROOVE POSITION BELOW PISTON PIN | NUMBER 5 RING GROOVE LOCATED BELOW PISTON PIN BOSSES |
| CARBON GROOVE | NOT INCLUDED |
| OIL GROOVE | INCLUDED |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 2.311 INCHES MINIMUM AND 2.313 INCHES MAXIMUM |
| PIN HOLE BUSHING | NOT INCLUDED |
| PINHOLE DIAMETER | ANY ACCEPTABLE |
| DISTANCE BETWEEN PIN BOSSES | ANY ACCEPTABLE |
| RETAINING RING GROOVE | INCLUDED |
| PIN | NOT INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | LOCKING |
| RING | INCLUDED |
Restrictions/Controls & Freight Information | NSN 2815-00-307-8821
| 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 |
|---|---|---|
| NMF Description | 120800 | ENGINES, INTERNAL COMBUSTION, 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 | 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 2815-00-307-8821
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | X | SEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



