The Tip,cutting Torch, cataloged under National Stock Number 3433-01-007-5528, 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 Smith Equipment Mfg Co Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3433-01-007-5528 |
| Primary Part Number | SC12-4 |
| Item Name | Tip,cutting Torch |
| FSC / FSG | 3433 / 34 — Gas Welding, Heat Cutting, and Metalizing Equipment |
| Manufacturer | Smith Equipment Mfg Co Llc |
| 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 | 4 |
| Specific Use | HEAVY DUTY |
| Material | COPPER |
| 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 |
|---|---|
| SC12-4 PRIMARY | Smith Equipment Mfg Co Llc (USA) |
| Reference | Meaning |
|---|---|
| SC12-4 | 5/2 Secondary reference U.S. Government activity |
| SC12-4 | 5/9 Secondary reference Settles Precision Mfg Inc |
NSN 3433-01-007-5528 is a Tip,cutting Torch, manufactured by Smith Equipment Mfg Co Llc, classified under FSC 3433, Gas Welding, Heat Cutting, and Metalizing Equipment. Status: active.
NSN 3433-01-007-5528 has 1 manufacturer part number on file: SC12-4 (Smith Equipment Mfg Co Llc).
Key specifications for SC12-4: 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.