The Soldering Handpiece, cataloged under National Stock Number 3439-01-496-8540, 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 Pace, Incorporated Dba Pace Worldwide Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Soldering Handpiece |
| FSC / FSG | 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories (FSG 34) |
| Manufacturers | Pace, Incorporated Dba Pace Worldwide Inc. (CAGE 17794); Pace Europe Limited (CAGE U5935) |
| Parameter | Value |
|---|---|
| NSN | 3439-01-496-8540 |
| Primary Part Number | 6993-0238-P1 |
| Item Name | Soldering Handpiece |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Pace, Incorporated Dba Pace Worldwide Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 6993-0238-P1 PRIMARY | Pace, Incorporated Dba Pace Worldwide Inc. (USA) |
| 6993-0238-P1 | Pace Europe Limited (GBR) |
| Reference | Meaning |
|---|---|
| 6993-0238 | 5/9 Secondary reference Solder Static Pty Ltd |
| PS-90 | 5/9 Secondary reference Solder Static Pty Ltd |
| 6993-0238 | 5/9 Secondary reference Solder Static Pty Ltd |
| PS-90 | 5/9 Secondary reference Solder Static Pty Ltd |
NSN 3439-01-496-8540 is a Soldering Handpiece, manufactured by Pace, Incorporated Dba Pace Worldwide Inc., classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-496-8540 has 2 manufacturer part numbers on file: 6993-0238-P1 (Pace, Incorporated Dba Pace Worldwide Inc.), 6993-0238-P1 (Pace Europe Limited).
1 possible match (shared part number, not a government interchangeability claim): 6670-01-654-3508. Verify interchangeability with system specifications before substitution.
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.