The Fan,vaneaxial, cataloged under National Stock Number 4140-01-301-4649, 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 Fm Af, Llc Dba American Fan Company. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-301-4649 |
| Primary Part Number | FF-17361-CD-FF-17697 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Fm Af, Llc Dba American Fan Company |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 FLANGE |
| Speed Adjustments | TWO SPEED |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Length | 24.750 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 440.0 AC |
| Housing Inside Diameter | 20.500 INCHES MINIMUM AND 20.610 INCHES MAXIMUM IN |
| Prime Mover Power Rating | 1.870 HORSEPOWER AND 15.000 HORSEPOWER |
| Style Designator | FIXED |
| Material Document and Classification | QQ-A-601 FED SPEC SINGLE MATERIAL RESPONSE HOUSING |
| Features Provided | FLANGED AIR INLET AND FLANGED AIR OUTLET |
| Operating Speed at Rated Capacity in RPM | 1790.0 AND 3555.0 |
| Surface Treatment | ANODIZE HOUSING |
| Material | ALUMINUM ALLOY HOUSING |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Electrical Connection Type | TERMINAL BOX |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| FF-17361-CD-FF-17697 PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
| 500899-0121 | Fm Af, Llc Dba American Fan Company (USA) |
NSN 4140-01-301-4649 is a Fan,vaneaxial, manufactured by Fm Af, Llc Dba American Fan Company, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-301-4649 has 2 manufacturer part numbers on file: FF-17361-CD-FF-17697 (Fm Af, Llc Dba American Fan Company), 500899-0121 (Fm Af, Llc Dba American Fan Company).
Key specifications for FF-17361-CD-FF-17697: Mounting Facility Type and Quantity: 2 FLANGE; Speed Adjustments: TWO SPEED; Phase: THREE; Frequency in Hertz: 60.0. 19 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 4140-01-301-4649 has DEMIL Code B. 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.