NSN 2810-00-477-3951 SA539988, 539988, 00-477-3951
Product Details | ENGINE POPPET VALVE
2810-00-477-3951 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: SA539988, 539988, 2810-00-477-3951, 00-477-3951, 2810004773951, 004773951
Engines, Turbines, and Components | Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 12 SEP 1969 | 00-477-3951 | 15884 ( VALVE, POPPET, ENGINE ) |
Drawings & Photos | NSN 2810-00-477-3951
Demand History | NSN 2810-00-477-3951
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 539988 | 2022-08-216 | 50 | UK |
| 539988 | 2015-01-28 | 30 | US |
| 539988 | 2008-12-345 | 6 | US |
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Technical Data | NSN 2810-00-477-3951
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | STEEL OVERALL |
| METALLIC HARDNESS RATING AND LOCATION | 40.0 ROCKWELL C MINIMUM OVERALL 45.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD HEIGHT | 0.1620 INCHES MINIMUM AND 0.1720 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 2.3390 INCHES MINIMUM AND 2.3490 INCHES MAXIMUM |
| STEM STYLE | 5 GROOVED |
| GROOVE DIAMETER | 0.3590 INCHES MINIMUM AND 0.3650 INCHES MAXIMUM |
| CHAMFER LENGTH | 0.0300 INCHES NOMINAL |
| GROOVE WIDTH | 0.1560 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM |
| STEM LENGTH | 4.6320 INCHES MINIMUM AND 4.6620 INCHES MAXIMUM |
| STEM DIAMETER | 0.4335 INCHES MINIMUM AND 0.4340 INCHES MAXIMUM |
| DISTANCE FROM GROOVE TO STEM END | 0.3100 INCHES MINIMUM AND 0.3300 INCHES MAXIMUM |
| CHAMFER ANGLE IN DEG | 45.0 |
| III FSC APPLICATION DATA | ENGINE,ACFT,RECIPROCATING |
Restrictions/Controls & Freight Information | NSN 2810-00-477-3951
| 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 |
|---|---|---|
| NMF Description | 133300 | MACHINERY/MACHINES NOI |
| Less than car load rating | M | 85 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | CT | U.S. Army Aviation and Missile Command (AIR) Redstone Arsenal, AL 35898-5230 |
| 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 |