The Soldering Iron,electric, cataloged under National Stock Number 3439-00-019-4384, 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 Hexacon Electric Company. Government technical data includes 6 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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 | 3439-00-019-4384 |
| Primary Part Number | MF-20 |
| Item Name | Soldering Iron,electric |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Hexacon Electric Company |
| Status | ACTIVE |
| Tip Quantity | 1 |
| Wattage Rating in Watts | 60.000 NOMINAL |
| Tip Size | 3/16 IN. DIA IN |
| Current Type | AC |
| Mounting Method | COUPLING NUT TIP |
| Operating Voltage in Volts | 120.000 NOMINAL |
| 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 |
|---|---|
| MF-20 PRIMARY | Hexacon Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 50T7 | 5/9 Secondary reference Cooper Industries Inc Coopertools |
| W-TCP-L | 5/9 Secondary reference U.S. Government activity |
| SA-G-50 | 5/9 Secondary reference O K Intl Inc |
| 9270 | 5/9 Secondary reference Cooper Industries Inc Coopertools |
| TC850-TH | 5/9 Secondary reference Wall-Lenk Corporation Dba Craftmark |
| WTCP | 5/9 Secondary reference U.S. Government activity |
| 35F3309 | 5/9 Secondary reference Newark Electronics Corporation Dba Newark |
| WTCP-N | 5/9 Secondary reference U.S. Government activity |
NSN 3439-00-019-4384 is a Soldering Iron,electric, manufactured by Hexacon Electric Company, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-00-019-4384 has 1 manufacturer part number on file: MF-20 (Hexacon Electric Company).
8 possible matches (shared part number, not a government interchangeability claim): 4820-00-079-4560, 5340-00-697-1678, 3655-00-722-2557. Verify interchangeability with system specifications before substitution.
Key specifications for MF-20: Tip Quantity: 1; Wattage Rating in Watts: 60.000 NOMINAL; Tip Size: 3/16 IN. DIA IN; Current Type: AC. 6 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.