The Fan,circulating, cataloged under National Stock Number 4140-00-541-4186, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4140-00-541-4186 |
| Primary Part Number | 021704 |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | CANCELLED |
| Style Designator | FIXED |
| Flow Direction | INWARD |
| Mounting Facility Type and Quantity | 1 FLANGE AND 8 UNTHREADED HOLE(S) |
| Frequency in Hertz | 50.0 AND 60.0 |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Operating Speed at Rated Capacity in RPM | 1650.0 |
| Drive Type | DIRECT |
| Electrical Connection Type | WIRE LEAD |
| Phase | SINGLE |
| Voltage in Volts and Current Type | 115.0 AC |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE |
| Inclosure Type | FULLY INCLOSED |
| Prime Mover Power Rating | 0.013 HORSEPOWER |
| Air Flow Rate | 500.0 CUBIC FEET PER MINUTE NOMINAL |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Environmental Protection | HUMIDITY PROOF AND SHOCK PROOF AND VIBRATION PROOF |
| Length | 6.250 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY OVERALL |
| Surface Treatment | ENAMEL HOUSING |
| Speed Adjustments | SINGLE SPEED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| L221405-1 | Raytheon Company Dba Raytheon Co (USA) |
| 021704 PRIMARY | Rotron Incorporated (USA) |
| HF-LS802R-268AS | Rotron Incorporated (USA) |
| A7W13Q-18 | Ashland Electric Products Inc (USA) |
| F7B13N1C | Eastern Air Devices Inc Dba Ead Motors (USA) |
| HF-LS802-R-268AF | Rotron Incorporated (USA) |
| A0-4973A | Rotron Incorporated (USA) |
| 33-31-4 | Arc Systems Inc (USA) |
| NBCL13F1 | Aeroflex Laboratories Inc Rotating Components Div (USA) |
NSN 4140-00-541-4186 is a Fan,circulating, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: cancelled.
NSN 4140-00-541-4186 has 9 cross-referenced part numbers: L221405-1 (Raytheon Company Dba Raytheon Co), 021704 (Rotron Incorporated), HF-LS802R-268AS (Rotron Incorporated), A7W13Q-18 (Ashland Electric Products Inc), F7B13N1C (Eastern Air Devices Inc Dba Ead Motors) and 4 more.
There are 7 known substitutes for 4140-00-541-4186: 5940-00-171-0842, 4820-01-130-8560, 5310-01-208-6685 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 021704: Style Designator: FIXED; Flow Direction: INWARD; Mounting Facility Type and Quantity: 1 FLANGE AND 8 UNTHREADED HOLE(S); Frequency in Hertz: 50.0 AND 60.0. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 4140-00-541-4186 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.