The Cleaner,welding and Cutting Tip, cataloged under National Stock Number 3439-00-255-9901, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 3439-00-255-9901 |
| Item Name | Cleaner,welding and Cutting Tip |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Status | ACTIVE |
| Design Type | FILE |
| Handle | FURNISHED |
| Diameter | 0.036 INCHES NOMINAL IN |
| Double End Feature | NOT INCLUDED |
| Nondefinitive Spec/std Data | E DESIGNATOR AND 64 NUMBER |
| 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 |
|---|---|
| MIL-C-17223 | 4/1 Identification reference U.S. Government activity |
NSN 3439-00-255-9901 is a Cleaner,welding and Cutting Tip, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 3439-00-270-6047, 3439-00-383-3634, 3439-00-403-0970. Verify interchangeability with system specifications before substitution.
Key specifications for 3439-00-255-9901: Design Type: FILE; Handle: FURNISHED; Diameter: 0.036 INCHES NOMINAL IN; Double End Feature: NOT INCLUDED. 5 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.