The Fan,tubeaxial, cataloged under National Stock Number 4140-00-817-5781, 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 Skurka Aerospace Inc. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-817-5781 |
| Primary Part Number | 7147-C7610 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Skurka Aerospace Inc |
| Status | ACTIVE |
| Material | ALUMINUM OVERALL |
| Width | 2.250 INCHES NOMINAL IN |
| Style Designator | FIXED |
| Surface Treatment | ANODIZE OVERALL |
| Phase | SINGLE |
| Frequency in Hertz | 250.0 AND 1760.0 |
| Inclosure Type | FULLY INCLOSED |
| Mounting Facility Type and Quantity | 1 FLANGE AND 4 THREADED HOLE(S) |
| Prime Mover Type | ELECTRIC MOTOR |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Drive Type | DIRECT |
| Air Flow Rate | 16.0 CUBIC FEET PER MINUTE MINIMUM AND 24.0 CUBIC FEET PER MINUTE MAXIMUM |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Rotation Direction for Which Designed | CLOCKWISE |
| Voltage in Volts and Current Type | 115.0 AC |
| Height | 2.250 INCHES NOMINAL IN |
| Housing Inside Diameter | 1.750 INCHES NOMINAL IN |
| Electrical Connection Type | WIRE LEAD |
| Length | 3.625 INCHES MAXIMUM IN |
| Flow Direction | INWARD |
| Speed Adjustments | SINGLE SPEED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7147-C7610 | Skurka Aerospace Inc (USA) |
| 4481 | Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (USA) |
NSN 4140-00-817-5781 is a Fan,tubeaxial, manufactured by Skurka Aerospace Inc, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-817-5781 has 2 cross-referenced part numbers: 7147-C7610 (Skurka Aerospace Inc), 4481 (Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc).
There are 12 known substitutes for 4140-00-817-5781: 4320-00-036-3604, 6550-00-109-2353, 5905-00-128-6274 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7147-C7610: Material: ALUMINUM OVERALL; Width: 2.250 INCHES NOMINAL IN; Style Designator: FIXED; Surface Treatment: ANODIZE OVERALL. 21 total characteristics are documented in the Federal Logistics Information System.