The Demister,evaporator, cataloged under National Stock Number 4440-01-067-7975, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Aqua-Chem, Inc. Dba Aqua-Chem Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Demister,evaporator |
| FSC / FSG | 4440 — Driers, Dehydrators, and Anhydrators (FSG 44) |
| Manufacturers | Aqua-Chem, Inc. Dba Aqua-Chem Inc (CAGE 0EXU3); Wheeler Fleet Solutions, Co. (CAGE 55683) |
| Parameter | Value |
|---|---|
| NSN | 4440-01-067-7975 |
| Primary Part Number | 633-C7541-000 PC 7 |
| Item Name | Demister,evaporator |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 633-C7541-000 PC 7 PRIMARY | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| 930-07558-000 PRIMARY | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| 492-930-7558 PRIMARY | Wheeler Fleet Solutions, Co. (USA) |
| Reference | Meaning |
|---|---|
| 930-07558-000 | 5/9 Secondary reference Aqua-Chem, Inc. |
| 930-7558 | 5/9 Secondary reference Aqua-Chem, Inc. |
| 633C7541PC7 | 5/9 Secondary reference Aqua-Chem, Inc. |
| 134-5-01A | 5/9 Secondary reference D R Technology Inc |
| 633-C7541-000 PC 7 | 5/9 Secondary reference Aqua-Chem, Inc. |
NSN 4440-01-067-7975 is a Demister,evaporator, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-067-7975 has 3 manufacturer part numbers on file: 633-C7541-000 PC 7 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 930-07558-000 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 492-930-7558 (Wheeler Fleet Solutions, Co.).
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.