The Fan,centrifugal, cataloged under National Stock Number 4140-00-971-5705, 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 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-971-5705 |
| Primary Part Number | 020885 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | ACTIVE |
| Width | 5.188 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 115.0 AC |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Discharge Direction | ANGULAR DOWN AND ANGULAR UP AND HORIZONTAL AND VERTICAL DOWN AND VERTICAL UP |
| Prime Mover Type | ELECTRIC MOTOR |
| Mounting Facility Type and Quantity | 8 UNTHREADED HOLE(S) |
| Height | 7.219 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 3200.0 |
| Drive Type | DIRECT |
| Outlet Inside Width | 2.840 INCHES NOMINAL IN |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Inclosure Type | FULLY INCLOSED |
| Frequency in Hertz | 50.0 AND 60.0 |
| Prime Mover Power Rating | 0.160 HORSEPOWER |
| Phase | SINGLE |
| Air Flow Rate | 150.0 CUBIC FEET PER MINUTE NOMINAL |
| Outlet Location | BOTTOM OR TOP |
| Outlet Inside Height | 2.750 INCHES NOMINAL IN |
| Electrical Connection Type | WIRE LEAD |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Style Designator | FIXED, INVERTED, RECTANGULAR OUTLET |
| Material | STEEL OVERALL |
| Length | 7.781 INCHES NOMINAL IN |
| Speed Adjustments | SINGLE SPEED |
| Surface Treatment | ENAMEL AND CHROMATE ZINC HOUSING OUTSIDE |
| Surface Treatment | ZINC BLADE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8180000067 | Navcom Defense Electronics, Inc. (USA) |
| 020885 PRIMARY | Rotron Incorporated (USA) |
| DRPPI-KS505CCW-329AF | Rotron Incorporated (USA) |
| A0-79513 | Rotron Incorporated (USA) |
NSN 4140-00-971-5705 is a Fan,centrifugal, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-971-5705 has 4 cross-referenced part numbers: 8180000067 (Navcom Defense Electronics, Inc.), 020885 (Rotron Incorporated), DRPPI-KS505CCW-329AF (Rotron Incorporated), A0-79513 (Rotron Incorporated).
There are 3 known substitutes for 4140-00-971-5705: 4140-01-143-7721, 5340-01-253-0265, 6515-01-497-2830. Verify interchangeability with system specifications before substitution.
Key specifications for 020885: Width: 5.188 INCHES NOMINAL IN; Voltage in Volts and Current Type: 115.0 AC; Prime Mover Drive Shaft Bearing Type: BALL; Discharge Direction: ANGULAR DOWN AND ANGULAR UP AND HORIZONTAL AND VERTICAL DOWN AND VERTICAL UP. 26 total characteristics are documented in the Federal Logistics Information System.