NSN 2805-00-354-6439 B600I3220, FRRA41A, RC38
Product Details | ENGINE POPPET VALVE ROTOR
2805-00-354-6439 A spring loaded metallic device which is specifically designed to rotate the poppet valves of an internal combustion engine to prevent uneven wear and/or distortion of the valve seating surface. See also SEAT, HELICAL COMPRESSION SPRING.20328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components
Part Alternates: B600I3220, FRRA41A, RC38, 31475, 31-475, 810276, 8333165, 2805-00-354-6439, 00-354-6439, 2805003546439, 003546439
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 | 00-354-6439 | 22200 ( ROTOR, ENGINE POPPET VALVE ) |
Demand History | NSN 2805-00-354-6439
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 810276 | 2026-01-30 | 2 | us |
Cross Reference | NSN 2805-00-354-6439
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 31-475 | 35301 | DRESSER INDUSTRIES INC LEROI DIV |
| 31-475 | 64104 | DRESSER, INC. DIV DRESSER WAUKESHA |
| 810276 | 64104 | DRESSER, INC. DIV DRESSER WAUKESHA |
| 8333165 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| B600I3220 | 14351 | TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV |
| FRRA41A | 59875 | EATON INDUSTRIAL CORPORATION DBA ARGO-TECH |
| RC38 | 77535 | BARNES GROUP INC. DBA ASSOCIATED SPRING |
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Related Products | NSN 2805-00-354-6439
Technical Data | NSN 2805-00-354-6439
| Characteristic | Specifications |
|---|---|
| ROTATION DIRECTION | COUNTERCLOCKWISE |
| MINIMUM ROTATION IN DEG | ANY ACCEPTABLE |
| STARTING LOAD RANGE | 65.0 TO 155.0 POUNDS |
| STYLE DESIGNATOR | Q2 POSITIVE TYPE-TAPERED BORE |
| OVERALL HEIGHT | 0.530 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |
| FIRST STEP DIAMETER | 0.949 INCHES MINIMUM AND 0.954 INCHES MAXIMUM |
| FIRST STEP LENGTH | 0.104 INCHES MINIMUM AND 0.114 INCHES MAXIMUM |
| SECOND STEP DIAMETER | 1.375 INCHES MINIMUM AND 1.385 INCHES MAXIMUM |
| SECOND STEP LENGTH | 0.280 INCHES NOMINAL |
| BORE DIAMETER | 0.652 INCHES NOMINAL |
| TAPERED BORE INCLUDED ANGLE IN DEG | 14 DEG,15 MIN |
| III FSC APPLICATION DATA | GASOLINE ENGINE,NONAIRCRAFT |
| MANUFACTURERS CODE | 35301 |
| DESIGN CONTROL REFERENCE | 31-475 |
Restrictions/Controls & Freight Information | NSN 2805-00-354-6439
| 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 | 062120 | GENERATORS/MOTORS/PARTS NOI |
| Less than car load rating | Q | 70 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 590 | 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 | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| 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 |



