The Anode,corrosion Preventive, cataloged under National Stock Number 5342-01-426-7089, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Southwest Thermal Technology Incorporated. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-426-7089 |
| Primary Part Number | 301-0004 |
| Item Name | Anode,corrosion Preventive |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Southwest Thermal Technology Incorporated |
| Status | ACTIVE |
| Material | ZINC OVERALL |
| Thread Size and Series/type Designator | 0.375 NPT |
| 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 |
|---|---|
| 301-0004 | Southwest Thermal Technology Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 301-0004 | 5/9 Secondary reference Maritime Tanksystems International, Inc Dba Flume Stabilization Systems |
| 301-0004 | 3/9 Design control — primary reference American Industrial Heat Transfer, Inc. |
NSN 5342-01-426-7089 is a Anode,corrosion Preventive, manufactured by Southwest Thermal Technology Incorporated, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-426-7089 has 1 manufacturer part number on file: 301-0004 (Southwest Thermal Technology Incorporated).
2 possible matches (shared part number, not a government interchangeability claim): 6650-01-530-6460, 4320-01-533-3089. Verify interchangeability with system specifications before substitution.
Key specifications for 301-0004: Material: ZINC OVERALL; Thread Size and Series/type Designator: 0.375 NPT. 2 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.