The Fan,vaneaxial, cataloged under National Stock Number 4140-01-707-3918, 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 Rittal North America Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-707-3918 |
| Primary Part Number | SK 3238.100 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Rittal North America Llc |
| Status | ACTIVE |
| Frequency in Hertz | 50.0 AND 60.0 |
| Voltage in Volts and Current Type | 230.0 AC |
| Style Designator | FIXED |
| Ambient Temp at Full Rated Power | 5.0 FAHRENHEIT AND 131.0 FAHRENHEIT DEGF |
| Height | 148.5 MILLIMETERS NOMINAL MM |
| Width | 148.5 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SK 3238.100 PRIMARY | Rittal North America Llc (USA) |
| Reference | Meaning |
|---|---|
| DAAF419112/SHT 28/ELMA 50055989 | D/9 Drawing number reference only Defense Maritime Solutions, Inc. |
NSN 4140-01-707-3918 is a Fan,vaneaxial, manufactured by Rittal North America Llc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-707-3918 has 1 manufacturer part number on file: SK 3238.100 (Rittal North America Llc).
Key specifications for SK 3238.100: Frequency in Hertz: 50.0 AND 60.0; Voltage in Volts and Current Type: 230.0 AC; Style Designator: FIXED; Ambient Temp at Full Rated Power: 5.0 FAHRENHEIT AND 131.0 FAHRENHEIT DEGF. 6 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.
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.