The Fan,centrifugal, cataloged under National Stock Number 4140-01-150-3142, 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 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-150-3142 |
| Primary Part Number | 021908 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | ACTIVE |
| Speed Adjustments | SINGLE SPEED |
| Height | 6.880 INCHES NOMINAL IN |
| Electrical Connection Type | WIRE LEAD |
| Prime Mover Power Rating | 60.000 WATTS |
| Outlet Inside Width | 2.720 INCHES NOMINAL IN |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Inclosure Type | FULLY INCLOSED |
| Voltage in Volts and Current Type | 115.0 AC |
| Outlet Inside Height | 2.500 INCHES NOMINAL IN |
| Outlet Location | TOP |
| Discharge Direction | VERTICAL UP |
| Rotation Direction for Which Designed | CLOCKWISE |
| Drive Type | DIRECT |
| Phase | SINGLE |
| Operating Speed at Rated Capacity in RPM | 2800.0 |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Mounting Facility Type and Quantity | 1 FLANGE AND 4 THREADED HOLE(S) |
| Air Flow Rate | 130.000 CUBIC FEET PER MINUTE NOMINAL |
| Prime Mover Type | ELECTRIC MOTOR |
| Style Designator | FIXED, RECTANGULAR OUTLETS |
| Length | 6.250 INCHES NOMINAL IN |
| Surface Treatment | ZINC BLADE |
| Width | 6.740 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL HOUSING |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 021908 PRIMARY | Rotron Incorporated (USA) |
| DRFP-KS3503CW-364AF | Rotron Incorporated (USA) |
NSN 4140-01-150-3142 is a Fan,centrifugal, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-150-3142 has 2 cross-referenced part numbers: 021908 (Rotron Incorporated), DRFP-KS3503CW-364AF (Rotron Incorporated).
There is 1 known substitute for 4140-01-150-3142: 5975-00-235-4635. Verify interchangeability with system specifications before substitution.
Key specifications for 021908: Speed Adjustments: SINGLE SPEED; Height: 6.880 INCHES NOMINAL IN; Electrical Connection Type: WIRE LEAD; Prime Mover Power Rating: 60.000 WATTS. 25 total characteristics are documented in the Federal Logistics Information System.