NSN 4140-00-179-3977 A074972, A0-74972, DCPSMS301CCW471AF
Product Details | CENTRIFUGAL FAN
4140-00-179-3977 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: A074972, A0-74972, DCPSMS301CCW471AF, DCPS-MS301CCW-471AF, DCPSMS301CCW471AS, DCPS-MS301CCW-471AS, 026145, 304239, 4140-00-179-3977, 00-179-3977, 4140001793977, 001793977
Refrigeration, Air Conditioning, and Air Circulating Equipment | Fans, Air Circulators, and Blower Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | 08 SEP 1972 | 00-179-3977 | 04254 ( FAN, CENTRIFUGAL ) |
Drawings & Photos | NSN 4140-00-179-3977
Cross Reference | NSN 4140-00-179-3977
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 026145 | 82877 | ROTRON INCORPORATED DBA AMETEK ROTRON MIL AERO WOODSTOCK |
| 304239 | 22915 | NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM |
| A0-74972 | 82877 | ROTRON INCORPORATED DBA AMETEK ROTRON MIL AERO WOODSTOCK |
| DCPS-MS301CCW-471AF | 82877 | ROTRON INCORPORATED DBA AMETEK ROTRON MIL AERO WOODSTOCK |
| DCPS-MS301CCW-471AS | 82877 | ROTRON INCORPORATED DBA AMETEK ROTRON MIL AERO WOODSTOCK |
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Technical Data | NSN 4140-00-179-3977
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 50A FIXED, ROUND OUTLETS |
| WIDTH | 5.810 INCHES NOMINAL |
| LENGTH | 6.310 INCHES NOMINAL |
| OUTLET INSIDE DIAMETER | 2.190 INCHES NOMINAL |
| HEIGHT | 6.160 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | CADMIUM BLADE ENAMEL HOUSING |
| DRIVE TYPE | DIRECT |
| ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE |
| PRIME MOVER TYPE | ELECTRIC MOTOR |
| SPEED ADJUSTMENTS | SINGLE SPEED |
| PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
| INCLOSURE TYPE | FULLY INCLOSED |
| AMBIENT TEMP AT FULL RATED POWER | -40.0 DEG CELSIUS AND 71.0 DEG CELSIUS |
| ELECTRICAL CONNECTION TYPE | WIRE LEAD |
| PRIME MOVER POWER RATING | 0.107 HORSEPOWER |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 7450.0 |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 115.0 AC |
| PHASE | SINGLE |
| FREQUENCY IN HERTZ | 400.0 |
| AIR FLOW RATE | 143.000 CUBIC FEET PER MINUTE MAXIMUM |
| STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 0.0 INCHES OF WATER |
| ENVIRONMENTAL PROTECTION | MOISTURE RESISTANT |
| MOUNTING FACILITY TYPE AND QUANTITY | 8 THREADED HOLE |
| OUTLET LOCATION | BOTTOM AND TOP |
| DISCHARGE DIRECTION | ANGULAR DOWN AND ANGULAR UP AND HORIZONTAL AND VERTICAL DOWN AND VERTICAL UP |
| FEATURES PROVIDED | SAFETY IMPELLER GUARD |
| SPECIAL FEATURES | PLAIN RING W/GUARD INLET |
| MANUFACTURERS CODE | 82877 |
| DESIGN CONTROL REFERENCE | 026145 |
Restrictions/Controls & Freight Information | NSN 4140-00-179-3977
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| 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 | 061920 | FANS ELEC NOI IN BARREL/BOX/CRATE |
| Less than car load rating | ||
| Less than truck load rating | J | 100.2 |
| Water commodity Code | 752 | unknown |
| Originating Activity Code | CX | Defense Supply Center Richmond Richmond, VA 23297-5000 |
| 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 |