The Fan,tubeaxial, cataloged under National Stock Number 4140-00-925-5188, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4140-00-925-5188 |
| Primary Part Number | A0-81962 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | CANCELLED |
| Surface Treatment | ENAMEL OVERALL |
| Material | ALUMINUM ALLOY OVERALL |
| Environmental Protection | FUNGUS RESISTANT AND HUMIDITY PROOF AND MOISTURE RESISTANT AND SALT SPRAY RESISTANT AND SHOCK PROOF AND VIBRATION PROOF |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Style Designator | FIXED |
| Air Flow Rate | 265.000 CUBIC FEET PER MINUTE NOMINAL |
| Electrical Connection Type | TERMINAL BLOCK |
| Diameter | 6.858 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 2 RIM |
| Phase | SINGLE |
| Frequency in Hertz | 60.0 |
| Voltage in Volts and Current Type | 115.0 AC |
| Prime Mover Power Rating | 0.032 HORSEPOWER |
| Ambient Temp at Full Rated Power | 65.0 CELSIUS DEGC |
| Speed Adjustments | SINGLE SPEED |
| Prime Mover Type | ELECTRIC MOTOR |
| Housing Inside Diameter | 7.000 INCHES NOMINAL IN |
| Length | 2.500 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Rotation Direction for Which Designed | CLOCKWISE |
| Operating Speed at Rated Capacity in RPM | 3200.0 |
| Inclosure Type | PARTIALLY INCLOSED |
| Flow Direction | REVERSIBLE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A0-81962 | Rotron Incorporated (USA) |
| MIL-B-23071 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| FP1T6CA0011A1 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 19A1712 | Globe Motors, Inc. Dba Allient Dayton (USA) |
| U60A3R | Eastern Air Devices Inc Dba Ead Motors (USA) |
| FP176CA0011A1 | Rotron Incorporated (USA) |
| FPIT6CA0011A1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 4140PL1386094 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| A0-33519 | Rotron Incorporated (USA) |
| A0-19139 | Rotron Incorporated (USA) |
| SAUCER 467ZH | Rotron Incorporated (USA) |
| M23071/1-001 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 020743 | Rotron Incorporated (USA) |
| 115VAC10-50-60HZ | Rotron Incorporated (USA) |
| M2307/1-001 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 4140-00-925-5188 is a Fan,tubeaxial, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: cancelled.
NSN 4140-00-925-5188 has 15 cross-referenced part numbers: A0-81962 (Rotron Incorporated), MIL-B-23071 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), FP1T6CA0011A1 (Zf Industrieantriebe Witten Gmbh), 19A1712 (Globe Motors, Inc. Dba Allient Dayton), U60A3R (Eastern Air Devices Inc Dba Ead Motors) and 10 more.
There are 11 known substitutes for 4140-00-925-5188: 4140-00-061-8702, 4140-00-143-9301, 4140-00-236-0730 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for A0-81962: Surface Treatment: ENAMEL OVERALL; Material: ALUMINUM ALLOY OVERALL; Environmental Protection: FUNGUS RESISTANT AND HUMIDITY PROOF AND MOISTURE RESISTANT AND SALT SPRAY RESISTANT AND SHOCK PROOF AND VIBRATION PROOF; Static Pressure at Specified Air Flow Rate: ERR-060. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 4140-00-925-5188 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.