The Suction Device,desoldering, cataloged under National Stock Number 3439-01-443-6654, 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 Jensen Tools, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3439-01-443-6654 |
| Primary Part Number | 423-000 |
| Item Name | Suction Device,desoldering |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Jensen Tools, Inc. |
| Status | ACTIVE |
| Vacuum Generating Method | SPRING LOADED PLUNGER |
| 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 |
|---|---|
| 423-000 PRIMARY | Jensen Tools, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 983B300 | 3/9 Design control — primary reference Jensen Tools, Inc. |
NSN 3439-01-443-6654 is a Suction Device,desoldering, manufactured by Jensen Tools, Inc., classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-443-6654 has 1 manufacturer part number on file: 423-000 (Jensen Tools, Inc.).
Key specifications for 423-000: Vacuum Generating Method: SPRING LOADED PLUNGER; End Item Identification: DESOLDERING T / 52346. 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.