The Fan,vaneaxial, cataloged under National Stock Number 4140-01-303-5056, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-303-5056 |
| Primary Part Number | 169373-1 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 THREADED INSERT |
| Speed Adjustments | TWO SPEED |
| Inclosure Type | FULLY INCLOSED |
| Length | 1.440 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 13.0 DC OR 26.0 DC |
| Flow Direction | OUTWARD |
| Housing Inside Diameter | 1.890 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 5.7 WATTS AND 33.5 WATTS |
| Style Designator | FIXED |
| Ambient Temp at Full Rated Power | -40.0 CELSIUS AND 100.0 CELSIUS DEGC |
| Operating Speed at Rated Capacity in RPM | 8400.0 AND 17200.0 |
| Surface Treatment | ENAMEL OVERALL |
| Material | ALUMINUM OVERALL |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Electrical Connection Type | WIRE LEAD |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 25.0 CUBIC FEET PER MINUTE MINIMUM AND 54.0 CUBIC FEET PER MINUTE MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 169373-1 | Ge Aviation Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 169373 | D/9 Drawing number reference only Ge Aviation Systems Llc |
| AX2L 026ECDC N 2802RF | 5/2 Secondary reference U.S. Government activity |
| 011249 | 3/2 Design control — primary reference U.S. Government activity |
| 169373-01 | 7/2 Vendor item drawing reference Ge Aviation Systems Llc |
NSN 4140-01-303-5056 is a Fan,vaneaxial, manufactured by Ge Aviation Systems Llc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-303-5056 has 1 manufacturer part number on file: 169373-1 (Ge Aviation Systems Llc).
Key specifications for 169373-1: Mounting Facility Type and Quantity: 3 THREADED INSERT; Speed Adjustments: TWO SPEED; Inclosure Type: FULLY INCLOSED; Length: 1.440 INCHES NOMINAL IN. 20 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4140-01-303-5056 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.