NSN 4140-00-618-4546 40620, 63120S, 631-20S
Product Details | CENTRIFUGAL FAN IMPELLER
4140-00-618-4546 An item with blades, vanes, or paddles equally spaced radially or horizontally around the periphery of a hub, rotor, or wheel. It is the rotating part of a centrifugal fan, electric motor, generator and the like which creates a flow of air or gas perpendicular to the axis of rotation.
Part Alternates: 40620, 63120S, 631-20S, 4140-00-618-4546, 00-618-4546, 4140006184546, 006184546
Refrigeration, Air Conditioning, and Air Circulating Equipment | Fans, Air Circulators, and Blower Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | 01 JAN 1960 | 00-618-4546 | 10088 ( IMPELLER, FAN, CENTRIFUGAL ) |
Drawings & Photos | NSN 4140-00-618-4546
Demand History | NSN 4140-00-618-4546
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4140-00-618-4546 | 2012-11-324 | 4 | United States |
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Related Products | NSN 4140-00-618-4546
Technical Data | NSN 4140-00-618-4546
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 16 CURVED BLADES SINGLE WIDTH |
| WIDTH | 2.625 INCHES NOMINAL |
| DIAMETER | 6.312 INCHES NOMINAL |
| MATERIAL | ALUMINUM BLADE |
| BLADE QUANTITY | 32 |
| ATTACHMENT METHOD | BOLT HOLE |
| MOUNTING HOLE QUANTITY | 4 |
| MOUNTING HOLE DIAMETER | 0.188 INCHES NOMINAL |
| MOUNTING BOLT CIRCLE DIAMETER | 2.406 INCHES NOMINAL |
| SPECIAL FEATURES | ADDITIONAL MTG HOLES AND SPACING,4 0.156 IN. DIA ON 3.781 IN. BO CIRCLE,1 0.188 IN. DIA CTR 0.375 IN. FROM EDGE OF BORE,CCW ROTATION FACING OPEN SIDE |
| MANUFACTURERS CODE | 95933 |
| DESIGN CONTROL REFERENCE | 631-20S |
Restrictions/Controls & Freight Information | NSN 4140-00-618-4546
| 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 | ||