The Tip,cutting Torch, cataloged under National Stock Number 3433-01-070-9869, is classified within Federal Supply Class 3433 (Gas Welding, Heat Cutting, and Metalizing Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Uniweld Products, Inc. Dba Uniweld Products Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3433-01-070-9869 |
| Primary Part Number | 6290A-4 |
| Item Name | Tip,cutting Torch |
| FSC / FSG | 3433 / 34 — Gas Welding, Heat Cutting, and Metalizing Equipment |
| Manufacturer | Uniweld Products, Inc. Dba Uniweld Products Inc |
| Status | ACTIVE |
| Usage Design | MANUAL |
| Style Designator | ONE PIECE |
| Attachment Method | THREAD |
| Fuel Type | ACETYLENE |
| Preheat Orifice Size Designator | 46 |
| Preheat Orifice Shape and Quantity | 6 ROUND |
| Size Designator | 4 |
| Specific Use | HEAVY DUTY |
| Material | COPPER ALLOY |
| Material Nominal Thickness Accommodated | 4.000 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 |
| Part Number | Manufacturer |
|---|---|
| 6290A-4 PRIMARY | Uniweld Products, Inc. Dba Uniweld Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 6290 #4 | 5/2 Secondary reference U.S. Government activity |
NSN 3433-01-070-9869 is a Tip,cutting Torch, manufactured by Uniweld Products, Inc. Dba Uniweld Products Inc, classified under FSC 3433, Gas Welding, Heat Cutting, and Metalizing Equipment. Status: active.
NSN 3433-01-070-9869 has 1 manufacturer part number on file: 6290A-4 (Uniweld Products, Inc. Dba Uniweld Products Inc).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-265-2983. Verify interchangeability with system specifications before substitution.
Key specifications for 6290A-4: Usage Design: MANUAL; Style Designator: ONE PIECE; Attachment Method: THREAD; Fuel Type: ACETYLENE. 10 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.