The Tip,cutting Torch, cataloged under National Stock Number 3433-01-041-8420, is classified within Federal Supply Class 3433 (Gas Welding, Heat Cutting, and Metalizing Equipment) of the Metalworking Machinery (continued) group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3433-01-041-8420 |
| Item Name | Tip,cutting Torch |
| FSC / FSG | 3433 / 34 — Gas Welding, Heat Cutting, and Metalizing Equipment |
| Status | ACTIVE |
| Usage Design | MACHINE |
| Style Designator | ONE PIECE |
| Attachment Method | SNAP-LOCK |
| Fuel Type | ACETYLENE |
| Preheat Orifice Shape and Quantity | 6 ROUND |
| Size Designator | 639174 |
| Specific Use | HI-SPEED |
| Material | COPPER ALLOY |
| Material Nominal Thickness Accommodated | 1.500 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 639174 | 5/9 Secondary reference Union Carbide Corp Sub of Dow Co the |
| 1563-1 1/2-HS | 3/2 Design control — primary reference U.S. Government activity |
| 6399174 | 5/9 Secondary reference U.S. Government activity |
| 639174 | 5/9 Secondary reference L-Tec Welding and Cutting Systems |
NSN 3433-01-041-8420 is a Tip,cutting Torch, classified under FSC 3433, Gas Welding, Heat Cutting, and Metalizing Equipment. Status: active.
Key specifications for 3433-01-041-8420: Usage Design: MACHINE; Style Designator: ONE PIECE; Attachment Method: SNAP-LOCK; Fuel Type: ACETYLENE. 9 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.