NSN 4140-01-253-5756 TBL-2.5, TBL25, 01-253-5756
Product Details | CENTRIFUGAL FAN
4140-01-253-5756 A nonpositive displacement mechanical device having a centrifugal fan impeller inclosed within a housing. It is designed to move air or gas over a wide range of volumes and pressures. The air or gas is drawn in axially and discharged radially or drawn in radially and discharged axially by centrifugal force through an outlet in the housing.20216600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment41400043Fans, Air Circulators, and Blower Equipment
Part Alternates: TBL-2.5, TBL25, 4140-01-253-5756, 01-253-5756, 4140012535756, 012535756
Refrigeration, Air Conditioning, and Air Circulating Equipment | Fans, Air Circulators, and Blower Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | 21 APR 1987 | 01-253-5756 | 04254 ( FAN, CENTRIFUGAL ) |
Demand History | NSN 4140-01-253-5756
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| TBL25 | 2015-11-316 | 2 | Egypt |
| 4140-01-253-5756 | 2012-07-213 | 1 | MX |
Cross Reference | NSN 4140-01-253-5756
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TBL-2.5 | 29648 | BRAILSFORD & CO INC |
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Technical Data | NSN 4140-01-253-5756
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 51 FIXED |
| WIDTH | 1.438 INCHES NOMINAL |
| LENGTH | 3.875 INCHES NOMINAL |
| OUTLET INSIDE DIAMETER | 1.594 INCHES NOMINAL |
| HEIGHT | 4.375 INCHES NOMINAL |
| DRIVE TYPE | BELT |
| SHAFT BEARING TYPE | BALL |
| PRIME MOVER TYPE | ELECTRIC MOTOR |
| SPEED ADJUSTMENTS | SINGLE SPEED |
| PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
| INCLOSURE TYPE | FULLY INCLOSED |
| ELECTRICAL CONNECTION TYPE | WIRE LEAD |
| PRIME MOVER POWER RATING | 10.000 WATTS |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 20.0 DC |
| AIR FLOW RATE | 50.0 CUBIC FEET PER MINUTE NOMINAL |
| ENVIRONMENTAL PROTECTION | SHOCK PROOF |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| OUTLET LOCATION | TOP |
| DISCHARGE DIRECTION | HORIZONTAL |
| FEATURES PROVIDED | RADIO INTERFERENCE SHIELDING |
Restrictions/Controls & Freight Information | NSN 4140-01-253-5756
| 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 | ||



