The Duct and Mount Asse, cataloged under National Stock Number 4420-01-122-2188, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Cepeda Associates, Inc. Dba Cepeda Associates Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Duct and Mount Asse |
| FSC / FSG | 4420 — Heat Exchangers and Steam Condensers (FSG 44) |
| Manufacturers | Cepeda Associates, Inc. Dba Cepeda Associates Inc (CAGE 60756) |
| Parameter | Value |
|---|---|
| NSN | 4420-01-122-2188 |
| Primary Part Number | 1034-D380 |
| Item Name | Duct and Mount Asse |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Cepeda Associates, Inc. Dba Cepeda Associates 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 |
|---|---|
| 1034-D380 PRIMARY | Cepeda Associates, Inc. Dba Cepeda Associates Inc (USA) |
| Reference | Meaning |
|---|---|
| D5000-545-04 ITEM 1 | 5/2 Secondary reference U.S. Government activity |
| D5533-545-09 | 3/2 Design control — primary reference U.S. Government activity |
| 1034-D380 AND 1 | C/1 Advisory reference — outside the item-of-supply concept Cepeda Associates, Inc. Dba Cepeda Associates Inc |
NSN 4420-01-122-2188 is a Duct and Mount Asse, manufactured by Cepeda Associates, Inc. Dba Cepeda Associates Inc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-122-2188 has 1 manufacturer part number on file: 1034-D380 (Cepeda Associates, Inc. Dba Cepeda Associates Inc).
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.