The Electrode,cutting,tubular, cataloged under National Stock Number 3439-01-629-7200, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Hypertherm, Inc. Div Hypertherm. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-629-7200 |
| Primary Part Number | 220857 |
| Item Name | Electrode,cutting,tubular |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Hypertherm, Inc. Div Hypertherm |
| Status | ACTIVE |
| Length | 1.24 INCHES NOMINAL IN |
| Outside Diameter | 0.640 INCHES NOMINAL 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 |
|---|---|
| 220857 PRIMARY | Hypertherm, Inc. Div Hypertherm (USA) |
| Reference | Meaning |
|---|---|
| 11B5090946 | 7/2 Vendor item drawing reference Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army |
NSN 3439-01-629-7200 is a Electrode,cutting,tubular, manufactured by Hypertherm, Inc. Div Hypertherm, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-629-7200 has 1 manufacturer part number on file: 220857 (Hypertherm, Inc. Div Hypertherm).
Key specifications for 220857: Length: 1.24 INCHES NOMINAL IN; Outside Diameter: 0.640 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: SWIRL RING. 2 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.