The Fan,tubeaxial, cataloged under National Stock Number 4140-00-437-7858, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4140-00-437-7858 |
| Primary Part Number | 021086000 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | CANCELLED |
| Electrical Connection Type | CONNECTOR RECEPTACLE |
| Voltage in Volts and Current Type | 200.0 AC |
| Prime Mover Type | ELECTRIC MOTOR |
| Drive Type | DIRECT |
| Housing Inside Diameter | 3.562 INCHES NOMINAL IN |
| Prime Mover Power Rating | 73.0 WATTS |
| Frequency in Hertz | 400.0 |
| Inclosure Type | FULLY INCLOSED |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Mounting Facility Type and Quantity | 2 RIM |
| Air Flow Rate | 174.0 CUBIC FEET PER MINUTE NOMINAL |
| Phase | THREE |
| Operating Speed at Rated Capacity in RPM | 11000.0 |
| Rotation Direction for Which Designed | CLOCKWISE |
| Surface Treatment | ENAMEL OVERALL |
| Style Designator | FIXED |
| Material | ALUMINUM OVERALL |
| Speed Adjustments | SINGLE SPEED |
| Flow Direction | INWARD |
| Length | 2.281 INCHES MAXIMUM IN |
| Environmental Protection | FUNGUS RESISTANT AND HUMIDITY PROOF AND MOISTURE RESISTANT AND SHOCK PROOF AND SPRAY PROOF |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A0-57644 | Rotron Incorporated (USA) |
| A0-74673 | Rotron Incorporated (USA) |
| 021086000 PRIMARY | Rotron Incorporated (USA) |
| M23071/8-001 | Rotron Incorporated (USA) |
| PROPIMAX3BM-473JH | Rotron Incorporated (USA) |
| FP1T4CB0012C8 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M23071/8-001 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 021086 | Rotron Incorporated (USA) |
| MILB23071-8 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 009-1901-010 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| M23071/8-1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4140-00-437-7858 is a Fan,tubeaxial, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: cancelled.
NSN 4140-00-437-7858 has 11 cross-referenced part numbers: A0-57644 (Rotron Incorporated), A0-74673 (Rotron Incorporated), 021086000 (Rotron Incorporated), M23071/8-001 (Rotron Incorporated), PROPIMAX3BM-473JH (Rotron Incorporated) and 6 more.
There are 2 known substitutes for 4140-00-437-7858: 4140-01-179-0197, 6640-01-498-8492. Verify interchangeability with system specifications before substitution.
Key specifications for 021086000: Electrical Connection Type: CONNECTOR RECEPTACLE; Voltage in Volts and Current Type: 200.0 AC; Prime Mover Type: ELECTRIC MOTOR; Drive Type: DIRECT. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 4140-00-437-7858 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.