The Fan,centrifugal, cataloged under National Stock Number 4140-01-174-9029, 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 Msa Nederland B.v.. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-174-9029 |
| Primary Part Number | 463263 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Msa Nederland B.v. |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Voltage in Volts and Current Type | 4.6 DC |
| Drive Type | DIRECT |
| Quantity | 1 |
| Features Provided | AIR FILTER |
| Prime Mover Type | ELECTRIC MOTOR |
| Electrical Connection Type | CONNECTOR PLUG |
| 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 |
|---|---|
| 463263 | Msa Nederland B.v. (NLD) |
| Reference | Meaning |
|---|---|
| 463263 | 3/9 Design control — primary reference M S a Research Div of Mine Safety Appliances Co |
| 463263 | 5/9 Secondary reference Mine Safety Appliances Company |
NSN 4140-01-174-9029 is a Fan,centrifugal, manufactured by Msa Nederland B.v., classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-174-9029 has 1 manufacturer part number on file: 463263 (Msa Nederland B.v.).
Key specifications for 463263: Inclosure Type: FULLY INCLOSED; Voltage in Volts and Current Type: 4.6 DC; Drive Type: DIRECT; Quantity: 1. 7 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.