The Tube,contact, cataloged under National Stock Number 3433-01-330-2662, is classified within Federal Supply Class 3433 (Gas Welding, Heat Cutting, and Metalizing Equipment) of the Metalworking Machinery (continued) group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3433-01-330-2662 |
| Item Name | Tube,contact |
| FSC / FSG | 3433 / 34 — Gas Welding, Heat Cutting, and Metalizing Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | 4 IN. LG 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 |
|---|---|
| 050-638 | C/1 Advisory reference — outside the item-of-supply concept Miller Electric Mfg. Llc |
| 050-638 | 3/9 Design control — primary reference Miller Electric Mfg. Co. |
NSN 3433-01-330-2662 is a Tube,contact, classified under FSC 3433, Gas Welding, Heat Cutting, and Metalizing Equipment. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 6545-01-529-4452, 6105-01-549-0852, 3020-01-576-5663. Verify interchangeability with system specifications before substitution.
Key specifications for 3433-01-330-2662: General Characteristics Item Description: 4 IN. LG IN; Special Features: 092 198 LINER. 1 specification is 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.