NSN 2815-00-303-1312 2026, 00-303-1312, 003031312
Product Details | VALVE STEM GUIDE
2815-00-303-1312 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: 2026, 2815-00-303-1312, 00-303-1312, 2815003031312, 003031312
Engines, Turbines, and Components | Diesel Engines and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 01 JAN 1961 | 00-303-1312 | 32562 ( GUIDE, VALVE STEM ) |
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Related Products | NSN 2815-00-303-1312
Technical Data | NSN 2815-00-303-1312
| Characteristic | Specifications |
|---|---|
| MATERIAL | BRASS |
| METALLIC HARDNESS RATING | NOT RATED |
| OVERALL LENGTH | 2.313 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.745 INCHES MINIMUM AND 0.748 INCHES MAXIMUM |
| MAJOR DIAMETER LENGTH | 0.188 INCHES NOMINAL |
| GROOVE QUANTITY | 1 |
| AA END DIAMETER | 0.626 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
| BB END SHANK DIAMETER | 0.536 INCHES MINIMUM AND 0.546 INCHES MAXIMUM |
| BB END CHAMFER LENGTH | 0.062 INCHES NOMINAL |
| BB END CHAMFER ANGLE IN DEG | 30.0 |
| BORE DIAMETER | 0.3440 INCHES MINIMUM AND 0.3450 INCHES MAXIMUM |
| BORE COUNTERSINK | NOT INCLUDED |
| BORE COUNTERBORE | NOT INCLUDED |
| SPECIAL FEATURES | THD PORTION IS 5/8 IN.-24UNEF-3,FEATG0.406 IN MIN,0.500 IN. MAX LG THREADED PORTION,FEATG0.750 INNOM LG OF BB END,FEATDG0.875 IN MIN,0.969 IN MAX NEXT LARGER DIA PORTION AA END |
Restrictions/Controls & Freight Information | NSN 2815-00-303-1312
| 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 2815-00-303-1312
| 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 | Y | TERMINAL 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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



