The Tube Assy,header, cataloged under National Stock Number 4420-00-374-0445, is classified within Federal Supply Class 4420 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Aqua-Chem, Inc. Dba Aqua-Chem Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Tube Assy,header |
| FSC / FSG | 4420 — No Item Name Available (FSG 44) |
| Manufacturers | Aqua-Chem, Inc. Dba Aqua-Chem Inc (CAGE 0EXU3); Aqua-Chem Inc Cleaver-Brooks Div (CAGE 12793) |
| Parameter | Value |
|---|---|
| NSN | 4420-00-374-0445 |
| Primary Part Number | 534-10 |
| Item Name | Tube Assy,header |
| FSC / FSG | 4420 / 44 — No Item Name Available |
| Manufacturer | Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4420-00-374-0445 is a Tube Assy,header, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 4420 (No Item Name Available). Status: active.
NSN 4420-00-374-0445 has 2 cross-referenced part numbers: 534-10 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 534-10 (Aqua-Chem Inc Cleaver-Brooks Div).
There are 6 known substitutes for 4420-00-374-0445: 3455-00-189-9143, 5940-00-727-5351, 6210-00-836-2564 and 3 more. Verify interchangeability with system specifications before substitution.