The Fan,centrifugal, cataloged under National Stock Number 4140-00-226-4987, 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 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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 | 4140-00-226-4987 |
| Primary Part Number | 020288 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | ACTIVE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Prime Mover Type | ELECTRIC MOTOR |
| Frequency in Hertz | 50.0 AND 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Style Designator | FIXED, RECTANGULAR OUTLETS |
| Material | PLASTIC PHENOLIC HOUSING |
| Discharge Direction | HORIZONTAL |
| Outlet Location | TOP |
| Operating Speed at Rated Capacity in RPM | 3500.0 |
| Outlet Inside Height | 1.375 INCHES NOMINAL IN |
| Air Flow Rate | 10.000 CUBIC FEET PER MINUTE NOMINAL |
| Voltage in Volts and Current Type | 115.0 AC |
| Prime Mover Power Rating | 0.012 HORSEPOWER |
| Length | 2.812 INCHES NOMINAL IN |
| Ambient Temp at Full Rated Power | 65.0 CELSIUS DEGC |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Electrical Connection Type | TERMINAL BOX |
| Material | STEEL BLADE |
| Phase | SINGLE |
| Drive Type | DIRECT |
| Speed Adjustments | SINGLE SPEED |
| Height | 2.688 INCHES NOMINAL IN |
| Rotation Direction for Which Designed | CLOCKWISE |
| Outlet Inside Width | 1.250 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 1 FLANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4140-00-226-4987 is a Fan,centrifugal, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-226-4987 has 2 cross-referenced part numbers: 020288 (Rotron Incorporated), 1802845 (Northrop Grumman Systems Corporation).
There are 3 known substitutes for 4140-00-226-4987: 4730-00-542-5598, 5305-01-026-5623, 6515-01-496-4623. Verify interchangeability with system specifications before substitution.
Key specifications for 020288: Prime Mover Drive Shaft Bearing Type: BALL; Prime Mover Type: ELECTRIC MOTOR; Frequency in Hertz: 50.0 AND 60.0; Inclosure Type: FULLY INCLOSED. 25 total characteristics are documented in the Federal Logistics Information System.