The Fan,tubeaxial, cataloged under National Stock Number 4140-01-534-3951, 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 Mechatronics, Inc. Div National Precision Bearing. Government technical data includes 17 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-534-3951 |
| Primary Part Number | F80256X12B-FHR |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Mechatronics, Inc. Div National Precision Bearing |
| Status | ACTIVE |
| Height | 3.150 INCHES NOMINAL IN |
| Length | 0.980 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Voltage in Volts and Current Type | 12.0 DC |
| Style Designator | FIXED |
| Material | PLASTIC HOUSING |
| Rotation Direction for Which Designed | CLOCKWISE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Housing Inside Diameter | 3.070 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 3200.0 |
| Material | PLASTIC BLADE |
| Electrical Connection Type | WIRE LEAD |
| Prime Mover Type | ELECTRIC MOTOR |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Air Flow Rate | 51.0 CUBIC FEET PER MINUTE NOMINAL |
| Inclosure Type | FULLY INCLOSED |
| Width | 3.150 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| F8025X12B-FH | Mechatronics, Inc. Div National Precision Bearing (USA) |
| 5800-0003 | Empower Rf Systems, Inc. Dba Empower Rf Systems Inc (USA) |
| F80256X12B-FHR PRIMARY | Mechatronics, Inc. Div National Precision Bearing (USA) |
NSN 4140-01-534-3951 is a Fan,tubeaxial, manufactured by Mechatronics, Inc. Div National Precision Bearing, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-534-3951 has 3 cross-referenced part numbers: F8025X12B-FH (Mechatronics, Inc. Div National Precision Bearing), 5800-0003 (Empower Rf Systems, Inc. Dba Empower Rf Systems Inc), F80256X12B-FHR (Mechatronics, Inc. Div National Precision Bearing).
There are 2 known substitutes for 4140-01-534-3951: 5935-00-153-4366, 6240-01-033-4037. Verify interchangeability with system specifications before substitution.
Key specifications for F80256X12B-FHR: Height: 3.150 INCHES NOMINAL IN; Length: 0.980 INCHES NOMINAL IN; Special Features: 0.18 INCHES OF WATER STATIC PRESSURE MAXIMUM IN; Drive Type: DIRECT. 18 total characteristics are documented in the Federal Logistics Information System.