The Fan,evaporator, cataloged under National Stock Number 4140-01-266-8794, 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 Drs Environmental Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-266-8794 |
| Primary Part Number | 13228E4001 |
| Item Name | Fan,evaporator |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Drs Environmental Systems Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 13228E4001 PRIMARY | Drs Environmental Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 13228E4001 | 3/9 Design control — primary reference Essibuy.com Inc. |
| 13228E4001 | 7/2 Vendor item drawing reference U.S. Government activity |
| 13228E4001 | 5/9 Secondary reference U.S. Government activity |
| 500K0342 | 5/9 Secondary reference U.S. Government activity |
NSN 4140-01-266-8794 is a Fan,evaporator, manufactured by Drs Environmental Systems Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-266-8794 has 1 manufacturer part number on file: 13228E4001 (Drs Environmental Systems Inc).
Key specifications for 13228E4001: End Item Identification: 4120-01-238-4277. 0 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.