NSN 2805-00-561-6742 2071209, 5616742, 00-561-6742
Product Details | ENGINE POPPET VALVE TAPPET
2805-00-561-6742 A cylindrically shaped metal item designed to transmit intermittent motion from the cam lobe on a shaft or cam ring, to the engine poppet valve. It may be mechanically or hydraulically operating, and may include adjusting devices.20328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components
Part Alternates: 2071209, 5616742, 2805-00-561-6742, 00-561-6742, 2805005616742, 005616742
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 | 00-561-6742 | 22199 ( TAPPET, ENGINE POPPET VALVE ) |
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Technical Data | NSN 2805-00-561-6742
| Characteristic | Specifications |
|---|---|
| OPERATION METHOD | MECHANICAL |
| MATERIAL AND LOCATION | IRON, CAST OVERALL |
| METALLIC HARDNESS RATING AND LOCATION | 41.0 ROCKWELL C MINIMUM CAM END |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| CONCENTRIC HOLE DEPTH | 1.781 INCHES NOMINAL |
| CONCENTRIC HOLE DIAMETER | 0.854 INCHES MINIMUM AND 0.864 INCHES MAXIMUM |
| OVERALL LENGTH | 2.312 INCHES NOMINAL |
| CAM END DIAMETER | 0.989 INCHES MINIMUM AND 0.990 INCHES MAXIMUM |
| BODY HOLE DIAMETER | 0.188 INCHES NOMINAL |
| DISTANCE FROM BODY HOLE CENTER TO CAM END | 0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM |
| ADJUSTABILITY | NONADJUSTABLE |
| SIZE DESIGNATION | STANDARD |
| III FSC APPLICATION DATA | ENGINE,GASOLINE,EXCEPT STARTER ENGINES AND AIRCRAFT |
Restrictions/Controls & Freight Information | NSN 2805-00-561-6742
| Category | Code | Description |
|---|---|---|
| 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. |
| 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 | ||



