The Fan,circulating, cataloged under National Stock Number 4140-01-627-0378, 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 Hoffman Engineering Co Div of Federal Cartridge Corp. Government technical data includes 8 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 | 4140-01-627-0378 |
| Primary Part Number | TFP41UL12 |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Hoffman Engineering Co Div of Federal Cartridge Corp |
| Status | ACTIVE |
| Frequency in Hertz | 50.0 |
| Inclosure Type | FULLY INCLOSED |
| Voltage in Volts and Current Type | 115.0 AC |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Height | 6.29 INCHES NOMINAL IN |
| Width | 7.37 INCHES NOMINAL IN |
| Air Flow Rate | 45.0 CUBIC FEET PER MINUTE MINIMUM AND 55.0 CUBIC FEET PER MINUTE MAXIMUM |
| 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 |
|---|---|
| TFP41UL12 PRIMARY | Hoffman Engineering Co Div of Federal Cartridge Corp (USA) |
| 7300047 REV D ITEM NO 68 | Evac North America Inc (USA) |
NSN 4140-01-627-0378 is a Fan,circulating, manufactured by Hoffman Engineering Co Div of Federal Cartridge Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-627-0378 has 2 manufacturer part numbers on file: TFP41UL12 (Hoffman Engineering Co Div of Federal Cartridge Corp), 7300047 REV D ITEM NO 68 (Evac North America Inc).
Key specifications for TFP41UL12: Frequency in Hertz: 50.0; Inclosure Type: FULLY INCLOSED; Voltage in Volts and Current Type: 115.0 AC; Drive Type: DIRECT. 8 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.