The Fan,centrifugal, cataloged under National Stock Number 4140-00-274-8300, 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 Espey Mfg and Electronics Corp. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-274-8300 |
| Primary Part Number | 24-049 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Espey Mfg and Electronics Corp |
| Status | ACTIVE |
| Discharge Direction | VERTICAL UP |
| Frequency in Hertz | 60.0 |
| Material | STEEL OVERALL |
| Surface Treatment | ENAMEL HOUSING |
| Prime Mover Type | ELECTRIC MOTOR |
| Surface Treatment | PAINT BLADE |
| Air Flow Rate | 80.0 CUBIC FEET PER MINUTE MAXIMUM |
| Prime Mover Power Rating | 0.033 HORSEPOWER |
| Operating Speed at Rated Capacity in RPM | 3200.0 |
| Inclosure Type | FULLY INCLOSED |
| Outlet Location | TOP |
| Rotation Direction for Which Designed | CLOCKWISE |
| Voltage in Volts and Current Type | 115.0 AC |
| Drive Type | DIRECT |
| Outlet Inside Diameter | 2.000 INCHES NOMINAL IN |
| Phase | SINGLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4140-00-274-8300 is a Fan,centrifugal, manufactured by Espey Mfg and Electronics Corp, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-274-8300 has 3 cross-referenced part numbers: 240-49 (Espey Mfg and Electronics Corp), 24-049 (Small Motors Inc), 24-049 (Espey Mfg and Electronics Corp).
There are 6 known substitutes for 4140-00-274-8300: 3110-00-004-3438, 6130-00-920-1434, 3020-01-093-2345 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 24-049: Discharge Direction: VERTICAL UP; Frequency in Hertz: 60.0; Material: STEEL OVERALL; Surface Treatment: ENAMEL HOUSING. 16 total characteristics are documented in the Federal Logistics Information System.