The Fan,tubeaxial, cataloged under National Stock Number 4140-01-557-7111, 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 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-557-7111 |
| Primary Part Number | 4212NH |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Ebm Industries Inc Dba Ebm Papst |
| Status | ACTIVE |
| Length | 38.0 MILLIMETERS MINIMUM AND 38.5 MILLIMETERS MAXIMUM MM |
| Housing Inside Diameter | 104.8 MILLIMETERS MINIMUM AND 105.0 MILLIMETERS MAXIMUM MM |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Height | 119.0 MILLIMETERS MINIMUM AND 119.3 MILLIMETERS MAXIMUM MM |
| Width | 119.0 MILLIMETERS MINIMUM AND 119.3 MILLIMETERS MAXIMUM MM |
| Material | PLASTIC BLADE |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Air Flow Rate | 105.9 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 |
|---|---|
| 4212NH PRIMARY | Ebm Industries Inc Dba Ebm Papst (USA) |
NSN 4140-01-557-7111 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 4140-01-557-7111 has 1 manufacturer part number on file: 4212NH (Ebm Industries Inc Dba Ebm Papst).
Key specifications for 4212NH: Length: 38.0 MILLIMETERS MINIMUM AND 38.5 MILLIMETERS MAXIMUM MM; Housing Inside Diameter: 104.8 MILLIMETERS MINIMUM AND 105.0 MILLIMETERS MAXIMUM MM; Drive Type: DIRECT; Style Designator: FIXED. 9 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.