The Fan,tubeaxial, cataloged under National Stock Number 4140-00-104-2655, 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 Knight Electronics, Inc Div Orion Fans. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-104-2655 |
| Primary Part Number | OA109AP-11-1TB |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Knight Electronics, Inc Div Orion Fans |
| Status | ACTIVE |
| Operating Speed at Rated Capacity in RPM | 3300.0 |
| Electrical Connection Type | TERMINAL |
| Ambient Temp at Full Rated Power | -54.0 CELSIUS AND 100.0 CELSIUS DEGC |
| Housing Inside Diameter | 4.500 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Voltage in Volts and Current Type | 115.0 AC |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Style Designator | FIXED |
| Frequency in Hertz | 50.0 AND 60.0 |
| Speed Adjustments | SINGLE SPEED |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Material | PLASTIC PHENOLIC HOUSING |
| Air Flow Rate | 75.0 CUBIC FEET PER MINUTE NOMINAL |
| Material | PLASTIC BLADE |
| Prime Mover Power Rating | 14.0 WATTS |
| Prime Mover Type | ELECTRIC MOTOR |
| Mounting Facility Type and Quantity | 2 FLANGE AND 8 UNTHREADED HOLE(S) |
| Phase | SINGLE |
| Length | 2.290 INCHES NOMINAL IN |
| Flow Direction | OUTWARD |
| Inclosure Type | FULLY INCLOSED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SENTINELFILTERFAN747 | Rotron Incorporated (USA) |
| 028027W/477712 | Rotron Incorporated (USA) |
| 020138WITH47712 | Rotron Incorporated (USA) |
| S747WITH477712 | Rotron Incorporated (USA) |
| 028027W/477712 | Comair Rotron Inc Sub of Kl Industries Inc (USA) |
| MU2B1 | Rotron Incorporated (USA) |
| 950A847 | Northrop Grumman Systems Corporation Dba Electronic Systems (USA) |
| S209-5315 | Psi-Peripheral Support (USA) |
| MU2B1 | Comair Rotron Inc Sub of Kl Industries Inc (USA) |
| OA109AP-11-1TB PRIMARY | Knight Electronics, Inc Div Orion Fans (USA) |
NSN 4140-00-104-2655 is a Fan,tubeaxial, manufactured by Knight Electronics, Inc Div Orion Fans, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-104-2655 has 10 cross-referenced part numbers: SENTINELFILTERFAN747 (Rotron Incorporated), 028027W/477712 (Rotron Incorporated), 020138WITH47712 (Rotron Incorporated), S747WITH477712 (Rotron Incorporated), 028027W/477712 (Comair Rotron Inc Sub of Kl Industries Inc) and 5 more.
There are 5 known substitutes for 4140-00-104-2655: 4140-00-505-0312, 4140-00-789-2543, 4130-00-909-8130 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for OA109AP-11-1TB: Operating Speed at Rated Capacity in RPM: 3300.0; Electrical Connection Type: TERMINAL; Ambient Temp at Full Rated Power: -54.0 CELSIUS AND 100.0 CELSIUS DEGC; Housing Inside Diameter: 4.500 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.