The Tube and Flue Cleaner,boiler,int, cataloged under National Stock Number 4940-01-375-3851, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4940-01-375-3851 |
| Item Name | Tube and Flue Cleaner,boiler,int |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Tube Accommodation Outside Diameter | 0.312 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Power Source | ELECTRIC MOTOR |
| Application Type | WATER TUBE |
| Operation Method | POWERED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| E-5 | 5/9 Secondary reference Wagner Products Corp |
| 31105 | 3/9 Design control — primary reference Wagner Products Corp |
NSN 4940-01-375-3851 is a Tube and Flue Cleaner,boiler,int, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4940-01-375-3851: Tube Accommodation Outside Diameter: 0.312 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Power Source: ELECTRIC MOTOR; Special Features: STAINLESS STEEL BLADE; Application Type: WATER TUBE. 4 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.