The Fan,vaneaxial, cataloged under National Stock Number 4140-01-642-7740, 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 Enclosures Inc Dba Hoffman Enclosures Inc. Government technical data includes 10 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 | 4140-01-642-7740 |
| Primary Part Number | A4AXFN24 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Hoffman Enclosures Inc Dba Hoffman Enclosures Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 BOLT |
| Shaft Bearing Type | BALL |
| Inclosure Type | GUARDED |
| Voltage in Volts and Current Type | 24.0 DC |
| Drive Type | DIRECT |
| Style Designator | FIXED MULTI-UNIT |
| Diameter | 4.69 INCHES NOMINAL IN |
| Prime Mover Type | ELECTRIC MOTOR |
| Electrical Connection Type | WIRE LEAD |
| Air Flow Rate | 118.0 CUBIC FEET PER MINUTE NOMINAL |
| 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 |
|---|---|
| M010G078-A0 ITEM 113 | Rockwell Automation Inc Dba Rockwell Automation (USA) |
| A4AXFN24 PRIMARY | Hoffman Enclosures Inc Dba Hoffman Enclosures Inc (USA) |
NSN 4140-01-642-7740 is a Fan,vaneaxial, manufactured by Hoffman Enclosures Inc Dba Hoffman Enclosures Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-642-7740 has 2 manufacturer part numbers on file: M010G078-A0 ITEM 113 (Rockwell Automation Inc Dba Rockwell Automation), A4AXFN24 (Hoffman Enclosures Inc Dba Hoffman Enclosures Inc).
Key specifications for A4AXFN24: Mounting Facility Type and Quantity: 4 BOLT; Shaft Bearing Type: BALL; Inclosure Type: GUARDED; Voltage in Volts and Current Type: 24.0 DC. 10 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.