The Tube and Flue Cleaner,boiler,int, cataloged under National Stock Number 4940-00-224-7777, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 9 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4940-00-224-7777 |
| Primary Part Number | A-A-59192-TYII-1IN |
| Item Name | Tube and Flue Cleaner,boiler,int |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Tube Accommodation Outside Diameter | 1.000 INCHES NOMINAL IN |
| Hose Diameter | 0.250 INCHES NOMINAL IN |
| Design Type | CURVED |
| Power Source | AIR MOTOR |
| Criticality Code Justification | FEAT |
| Nondefinitive Spec/std Data | 1 SIZE |
| Application Type | WATER TUBE |
| Operation Method | POWERED |
| Hose Length | 300.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| A-A-59192-TYII-1IN | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| C2-2745 | 5/9 Secondary reference Thomas C. Wilson, Inc. Dba Thomas C Wilson |
| MILC17370SIZE1 | 5/9 Secondary reference U.S. Government activity |
| A-A-59192 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| M2-4165 | 5/9 Secondary reference Thomas C. Wilson, Inc. Dba Thomas C Wilson |
| D661NA | 5/1 Secondary reference Elliott Company Div Jeannette |
NSN 4940-00-224-7777 is a Tube and Flue Cleaner,boiler,int, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-00-224-7777 has 1 manufacturer part number on file: A-A-59192-TYII-1IN (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
1 possible match (shared part number, not a government interchangeability claim): 4940-00-224-7782. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-59192-TYII-1IN: Tube Accommodation Outside Diameter: 1.000 INCHES NOMINAL IN; Hose Diameter: 0.250 INCHES NOMINAL IN; Design Type: CURVED; Power Source: AIR MOTOR. 9 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.