The Ferrule,heater Assembly, cataloged under National Stock Number 4420-01-290-1390, 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 Aqua-Chem, Inc. Dba Aqua-Chem Inc. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4420-01-290-1390 |
| Primary Part Number | 010-07507-000 |
| Item Name | Ferrule,heater Assembly |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL PER AISI-C-1018 |
| 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 |
|---|---|
| 010-07507-000 PRIMARY | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| 702-7534 PIECE 12 | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| Reference | Meaning |
|---|---|
| 702-7534 | D/9 Drawing number reference only Aqua-Chem, Inc. |
| 010-07507-000 | 3/9 Design control — primary reference Aqua-Chem, Inc. |
| 10-7507 | 5/9 Secondary reference Aqua-Chem, Inc. |
| 702-7534 PIECE 12 | 5/9 Secondary reference Aqua-Chem, Inc. |
NSN 4420-01-290-1390 is a Ferrule,heater Assembly, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-290-1390 has 2 manufacturer part numbers on file: 010-07507-000 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 702-7534 PIECE 12 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).
1 possible match (shared part number, not a government interchangeability claim): 1630-01-586-4183. Verify interchangeability with system specifications before substitution.
Key specifications for 010-07507-000: General Characteristics Item Description: STEEL PER AISI-C-1018; End Item Identification: AQUA-CHEM B-60-C LUB OIL PURIFIER HEATER ASSEMBLY (TYPE D). 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.