NSN 2805-00-585-0082 M220540, MP220540, 50952
Product Details | ENGINE POPPET VALVE
2805-00-585-0082 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: M220540, MP220540, 50952, 220540, 2805-00-585-0082, 00-585-0082, 2805005850082, 005850082
Engines, Turbines, and Components | Gasoline Reciprocating Engines, Except Aircraft; and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 01 JAN 1963 | 00-585-0082 | 15884 ( VALVE, POPPET, ENGINE ) |
Demand History | NSN 2805-00-585-0082
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 220540 | 2018-10-295 | 1 | United States |
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Technical Data | NSN 2805-00-585-0082
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | STEEL, FED STD 66, AISI/SAE 3140 HEAD STEEL, FED STD 66, AISI/SAE 3140 STEM STEEL, FED STD 66, SAE VF2 SEAT FACE |
| METALLIC HARDNESS RATING AND LOCATION | 40.0 ROCKWELL C MINIMUM STEM 45.0 ROCKWELL C MAXIMUM STEM 41.0 ROCKWELL C MINIMUM TIP |
| HEAD STYLE | 5 FLAT |
| HEAD HEIGHT | 0.1094 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.9790 INCHES MINIMUM AND 0.9890 INCHES MAXIMUM |
| NECK RADIUS | 0.3437 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| STEM STYLE | 3 DRILLED |
| HOLE DIAMETER | 0.0960 INCHES NOMINAL |
| CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| STEM LENGTH | 3.1669 INCHES MINIMUM AND 3.1769 INCHES MAXIMUM |
| STEM DIAMETER | 0.2480 INCHES MINIMUM AND 0.2485 INCHES MAXIMUM |
| DISTANCE FROM HOLE CENTER TO STEM END | 0.1875 INCHES NOMINAL |
| CHAMFER ANGLE IN DEG | 45.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| III FSC APPLICATION DATA | GASOLINE ENGINE |
| MANUFACTURERS CODE | 52845 |
| DESIGN CONTROL REFERENCE | 220540 |
Restrictions/Controls & Freight Information | NSN 2805-00-585-0082
| 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 2805-00-585-0082
| Category | Code | Description |
|---|---|---|
| Stores Account Code | 1 | Marine Corps Stock Fund Account Item. |
| Combat Essentiality Code | 5 | Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency. |
| Materiel Management Code | C | Construction MaterielDefense Supply Center Columbus (DSCC) |
| Echelon Management Code | 2 | ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled. |
| Echelon Identification Code | B | Consumable Repair Parts |
| Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
| Agency | DM | U.S. Marine Corps |
| Service Organization | M | U.S. Marine Corps |
| Reparability | Z | Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code. |
| 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 |
| 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 |



