The Fan Assembly, cataloged under National Stock Number 4140-01-004-2040, 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 Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-004-2040 |
| Primary Part Number | 26-010-190 |
| Item Name | Fan Assembly |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| 26-010-190 PRIMARY | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| 1265-00-D FIND NO 1 | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| Reference | Meaning |
|---|---|
| 1024-02-D | 5/9 Secondary reference Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
| PD010010 | 5/9 Secondary reference Avaho Acquisition Corp Dba Impac |
| A12-12A | 5/9 Secondary reference Philips Industries Inc |
| CL-1220-1220CW | 5/9 Secondary reference Regal-Beloit Corporation Dba Fasco Group Div Cassville Division |
| OM7706 | 5/9 Secondary reference Avaho Acquisition Corp Dba Impac |
| 26-010-190 | 5/9 Secondary reference Philips Industries Inc |
| 38-2407-09 | 5/9 Secondary reference Philips Industries Inc |
| A12-12AT | 5/9 Secondary reference Philips Industries Inc |
| PD016091 | 5/9 Secondary reference Avaho Acquisition Corp Dba Impac |
NSN 4140-01-004-2040 is a Fan Assembly, manufactured by Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-004-2040 has 2 manufacturer part numbers on file: 26-010-190 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil), 1265-00-D FIND NO 1 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil).
1 possible match (shared part number, not a government interchangeability claim): 4140-01-598-1233. Verify interchangeability with system specifications before substitution.
Key specifications for 26-010-190: Special Features: IMPELLER FAN BLADES CURVED DOUBLE WIDTH, MATERIAL STEEL OVERALL QTY BLADES 43. 1 INCH BORE. IN; Part Name Assigned by Controlling Agency: FAN, IMPELLER; Material: STEEL. 1 specification is 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.