The Fan,centrifugal, cataloged under National Stock Number 4140-00-804-0561, is classified within Federal Supply Class 4140 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Rotron Incorporated. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-804-0561 |
| Primary Part Number | 021636 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | ACTIVE |
| Environmental Protection | FUNGUS PROOF AND HUMIDITY PROOF AND SALT SPRAY RESISTANT |
| Prime Mover Type | ELECTRIC MOTOR |
| Electrical Connection Type | WIRE LEAD |
| Width | 3.344 INCHES NOMINAL IN |
| Outlet Inside Height | 1.250 INCHES NOMINAL IN |
| Outlet Inside Width | 1.375 INCHES NOMINAL IN |
| Prime Mover Power Rating | 0.010 HORSEPOWER |
| Length | 3.250 INCHES NOMINAL IN |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Surface Treatment | CADMIUM BLADE |
| Material | STEEL BLADE |
| Style Designator | FIXED, RECTANGULAR OUTLETS |
| Discharge Direction | VERTICAL DOWN |
| Material | PLASTIC PHENOLIC HOUSING |
| Inclosure Type | FULLY INCLOSED |
| Stage Quantity | 1 |
| Outlet Location | BOTTOM |
| Operating Speed at Rated Capacity in RPM | 9500.0 |
| Voltage in Volts and Current Type | 200.0 AC |
| Ambient Temp at Full Rated Power | 65.0 CELSIUS DEGC |
| Drive Type | DIRECT |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Phase | THREE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 021636 PRIMARY | Rotron Incorporated (USA) |
| 11176 | Cooper Industries Inc Champion Aviation Products (USA) |
| 10340 | Cooper Industries Inc Champion Aviation Products (USA) |
| 10339 | Cooper Industries Inc Champion Aviation Products (USA) |
| A0-6640 | Rotron Incorporated (USA) |
| DRFP-RS1504CCW-164Q1 | Rotron Incorporated (USA) |
NSN 4140-00-804-0561 is a Fan,centrifugal, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-804-0561 has 6 cross-referenced part numbers: 021636 (Rotron Incorporated), 11176 (Cooper Industries Inc Champion Aviation Products), 10340 (Cooper Industries Inc Champion Aviation Products), 10339 (Cooper Industries Inc Champion Aviation Products), A0-6640 (Rotron Incorporated) and 1 more.
There are 12 known substitutes for 4140-00-804-0561: 1670-00-086-7886, 5961-00-100-6335, 6625-00-160-8771 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 021636: Environmental Protection: FUNGUS PROOF AND HUMIDITY PROOF AND SALT SPRAY RESISTANT; Prime Mover Type: ELECTRIC MOTOR; Electrical Connection Type: WIRE LEAD; Width: 3.344 INCHES NOMINAL IN. 23 total characteristics are documented in the Federal Logistics Information System.