NSN 4140-01-206-1004 7W403981, 7W-40398-1, 9W-57435 PIECE 1
Product Details | AXIAL FAN IMPELLER
4140-01-206-1004 An item with blades or vanes equally spaced radially around the periphery of a hub, flange, or rotor. It is the rotating part of an axial type fan, electric motor, generator, and the like which creates a flow of air or gas parallel to the axis of rotation.20229300045Engine Cooling System Components, Nonaircraft41400043Fans, Air Circulators, and Blower Equipment
Part Alternates: 7W403981, 7W-40398-1, 9W-57435 PIECE 1, 9W57435PIECE1, 4140-01-206-1004, 01-206-1004, 4140012061004, 012061004
Refrigeration, Air Conditioning, and Air Circulating Equipment | Fans, Air Circulators, and Blower Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | 13 APR 1985 | 01-206-1004 | 10087 ( IMPELLER, FAN, AXIAL ) |
Demand History | NSN 4140-01-206-1004
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 9W-57435 PIECE 1 | 2023-03-74 | 1 | DIBBS |
| B7W-40398-1 | 2023-03-74 | 1 | DIBBS |
| 9W-57435 PIECE 1 | 2021-07-195 | 1 | DIBBS |
| B7W-40398-1 | 2021-07-195 | 1 | DIBBS |
| 4140-01-206-1004 | 2016-06-158 | 2 | DIBBS |
| 4140-01-206-1004 | 2014-08-226 | 1 | DIBBS |
| 4140-01-206-1004 | 2014-08-215 | 1 | DIBBS |
Cross Reference | NSN 4140-01-206-1004
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7W-40398-1 | 09519 | NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS |
| 7W-40398-1 | 75477 | HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA |
| 9W-57435 PIECE 1 | 09519 | NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS |
| 9W-57435 PIECE 1 | 75477 | HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA |
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Technical Data | NSN 4140-01-206-1004
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 2 STRAIGHT TIP |
| DIAMETER | 31.175 INCHES MINIMUM AND 31.177 INCHES MAXIMUM |
| MATERIAL | ALUMINUM OVERALL |
| BLADE QUANTITY | 9 |
| SPECIAL FEATURES | DESIGNED FOR CCW ROTATION DIRECTION |
| III END ITEM IDENTIFICATION | VANEAXIAL FAN,BUFFALO FORGE CO SIZE A16A |
| MANUFACTURERS CODE | 09519 |
| DESIGN CONTROL REFERENCE | 7W-40398-1 |
Restrictions/Controls & Freight Information | NSN 4140-01-206-1004
| 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: | A | Item does not contain precious metal |
| 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 | ||



