The Fan,circulating, cataloged under National Stock Number 4140-00-171-1387, 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 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, 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 | 4140-00-171-1387 |
| Primary Part Number | 026091 |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | ACTIVE |
| Operating Speed at Rated Capacity in RPM | 3350.0 |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Rotation Direction for Which Designed | CLOCKWISE |
| Style Designator | FIXED |
| Mounting Facility Type and Quantity | 1 FLANGE AND 8 UNTHREADED HOLE(S) |
| Prime Mover Power Rating | 0.221 HORSEPOWER |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Inclosure Type | FULLY INCLOSED |
| Phase | SINGLE |
| Mounting Facility Type and Quantity | 1 FLANGE AND 8 UNTHREADED HOLE(S) |
| Prime Mover Power Rating | 0.221 HORSEPOWER |
| Frequency in Hertz | 50.0 AND 60.0 |
| Ambient Temp at Full Rated Power | -55.0 CELSIUS AND 70.0 CELSIUS DEGC |
| Voltage in Volts and Current Type | 115.0 AC |
| Prime Mover Type | ELECTRIC MOTOR |
| Drive Type | DIRECT |
| Speed Adjustments | SINGLE SPEED |
| Length | 7.880 INCHES NOMINAL IN |
| Material | ALUMINUM OVERALL |
| Air Flow Rate | 1050.000 CUBIC FEET PER MINUTE NOMINAL |
| Surface Treatment | ANODIZE OVERALL |
| Surface Treatment | ANODIZE OVERALL |
| Frequency in Hertz | 50.0 AND 60.0 |
| Quantity | 1 |
| Drive Type | DIRECT |
| Electrical Connection Type | WIRE LEAD |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Environmental Protection | MOISTURE RESISTANT |
| Rotation Direction for Which Designed | CLOCKWISE |
| Voltage in Volts and Current Type | 115.0 AC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 138C271H01 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 026091 PRIMARY | Rotron Incorporated (USA) |
| 026090 | Rotron Incorporated (USA) |
| A0-74881 | Rotron Incorporated (USA) |
| HFG-KS 803-R 413AF | Rotron Incorporated (USA) |
| A7W13Q-14C | Ashland Electric Products Inc (USA) |
| HFG-DS803R-413AF | Rotron Incorporated (USA) |
NSN 4140-00-171-1387 is a Fan,circulating, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-171-1387 has 7 cross-referenced part numbers: 138C271H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 026091 (Rotron Incorporated), 026090 (Rotron Incorporated), A0-74881 (Rotron Incorporated), HFG-KS 803-R 413AF (Rotron Incorporated) and 2 more.
There is 1 known substitute for 4140-00-171-1387: 6240-00-143-3060. Verify interchangeability with system specifications before substitution.
Key specifications for 026091: Operating Speed at Rated Capacity in RPM: 3350.0; Static Pressure at Specified Air Flow Rate: ERR-060; Rotation Direction for Which Designed: CLOCKWISE; Style Designator: FIXED. 30 total characteristics are documented in the Federal Logistics Information System.