The Fan,tubeaxial, cataloged under National Stock Number 4140-01-101-2422, 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 Ebm Industries Inc Dba Ebm Papst. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4140-01-101-2422 |
| Primary Part Number | 4188NXM |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Ebm Industries Inc Dba Ebm Papst |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 RIM AND 8 UNTHREADED HOLE(S) |
| Speed Adjustments | SINGLE SPEED |
| Inclosure Type | PARTIALLY INCLOSED |
| Length | 4.685 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 38.0 DC OR 56.0 DC |
| Flow Direction | OUTWARD |
| Housing Inside Diameter | 1.500 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Ambient Temp at Full Rated Power | 80.0 CELSIUS DEGC |
| Height | 4.126 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 2775.0 |
| Width | 4.685 INCHES NOMINAL IN |
| Material | STEEL BLADE |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Electrical Connection Type | TERMINAL BLOCK |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 106.0 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 |
|---|---|
| 724039500800 | Leonardo Spa Divisione Sistemi Di Difesa (ITA) |
| 4188NXM | Ebm-Papst St. Georgen Gmbh & Co. Kg (DEU) |
| 4188NXM PRIMARY | Ebm Industries Inc Dba Ebm Papst (USA) |
| Reference | Meaning |
|---|---|
| 4148XP | 5/9 Secondary reference Ebm Industries Inc Dba Ebm Papst |
| C509959-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 4140-01-101-2422 is a Fan,tubeaxial, manufactured by Ebm Industries Inc Dba Ebm Papst, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-101-2422 has 3 manufacturer part numbers on file: 724039500800 (Leonardo Spa Divisione Sistemi Di Difesa), 4188NXM (Ebm-Papst St. Georgen Gmbh & Co. Kg), 4188NXM (Ebm Industries Inc Dba Ebm Papst).
Key specifications for 4188NXM: Mounting Facility Type and Quantity: 2 RIM AND 8 UNTHREADED HOLE(S); Speed Adjustments: SINGLE SPEED; Inclosure Type: PARTIALLY INCLOSED; Length: 4.685 INCHES NOMINAL IN. 20 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.