PSC 3439: Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories

Product code

Code facts

Spend category
Industrial Products & Services Machinery & Components
Contract awards
475 In the last 12 months
Contract obligations
$21,296,855 In FY2025

PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $0
FY2026 $12,290,153
FY2025 $21,296,855
FY2024 $17,106,462
FY2023 $14,317,467

Top contractors by obligations

Rank Contractor Obligated, FY2026–FY2027 Share
1 Surface Engineering & Alloy Company, Inc. $3,302,702
2 The Lincoln Electric Company $1,226,970
3 Linmarr Associates, Inc. $993,463
4 Arcos Industries LLC $680,447
5 Powder Alloy Corporation $621,937
6 S.j. Smith Co., Inc. $606,202
7 Linsun Industrial Group LLC $372,859
8 Central Welding Supply Company $364,905
9 Midway Industrial Supply Inc. $306,896
10 Painter Tool Incorporated $286,256

Top funding agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of the Navy Department of Defense $7,092,814
2 Defense Logistics Agency Department of Defense $4,129,950
3 Department of the Army Department of Defense $981,848
4 Air Force Department of Defense $57,377
5 Department of State $20,215
6 Department of Transportation $16,101
7 Department of Homeland Security $14,840
8 Department of Justice $8,435

Contract obligations by state

Rank Place of performance Obligated, last 12 months Share
1 Florida $3,721,550
2 Ohio $1,952,084
3 Pennsylvania $1,388,689
4 California $1,239,347
5 Iowa $606,202
6 Virginia $491,245
7 New York $392,386
8 Indiana $372,051
9 Washington $364,905
10 Maine $234,450
11 Alabama $213,002
12 New Jersey $166,968
13 Massachusetts $118,469
14 Illinois $93,728
15 Wisconsin $79,339
16 Kentucky $79,063
17 Louisiana $68,145
18 Tennessee $66,753
19 Michigan $55,080
20 Minnesota $43,880
21 North Carolina $33,054
22 District of Columbia $32,103
23 Georgia $31,422
24 Hawaii $14,840
25 Texas $14,315
26 Colorado $12,910
27 Montana $12,569
28 South Carolina $11,840
29 Arizona $7,399
30 Maryland $4,129
31 Nebraska $425
32 Missouri $26
Show all 32

Shares are of everything obligated under PSC 3439 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.

Contract opportunities

Notice Posted Due
Rod, welding Solicitation · Naval Supply Systems Command (Navy) · N0010427QBA79
Soldering-desolderi Solicitation · Naval Supply Systems Command (Navy)
Welding Wire 100-S . 045 MIG wire / 33lb. spools Award Notice · Naval Sea Systems Command (Navy) —
Weld rod Award Notice · Land and Maritime (DLA) —
Corrosion Removal Laser Equipment Solicitation · Air Force Test Center (AFMC)
3439 brand name - electrode welding Solicitation · Naval Supply Systems Command (Navy)
Rod, welding (level 1) Award Notice · Land and Maritime (DLA) · SPMYM226P0189 —
High Purity Alloy Material for Brazing Solicitation · Office of Science
Cobot Award Notice · Land and Maritime (DLA) · SPMYM226Q7857 —
Welding Tungsten Electrodes Solicitation · Naval Sea Systems Command (Navy)
Welding Mig Wire Solicitation · MICC Fort Drum
Laser Corrosion Removal Equipment Pre-Solicitation · Air Force Test Center (AFMC)
Electrode Solicitation · Naval Supply Systems Command (Navy) · N0010426QEE71
Electrode Award Notice · Land and Maritime (DLA) · SPMYM226Q7762 —
LPKF, Protomat S104 PCB Milling Machine System w/Fume Extractor ***Sole Source*** Solicitation · Defense Microelectronics Activity
Cobot Solicitation · Land and Maritime (DLA) · SPMYM226Q7857
Rod, welding Solicitation · Naval Supply Systems Command (Navy) · N0010426QFG33
Arcreach, cble & welder, XMT 400 Solicitation · Land and Maritime (DLA)
Electrode Solicitation · Land and Maritime (DLA) · SPMYM226Q7762
Electrode, welding Solicitation · Naval Supply Systems Command (Navy) · N0010426QFG29
Through hole miniature, microminiature electronic repair station Solicitation · Naval Sea Systems Command (Navy)
Braze ring 1 in Solicitation · Naval Supply Systems Command (Navy)
Insert, welding Solicitation · Naval Supply Systems Command (Navy)
Electrode, welding Solicitation · Naval Supply Systems Command (Navy) · N0010426QFF85
Cable heating Solicitation · Land and Maritime (DLA)
Welding head Solicitation · Land and Maritime (DLA)
Brazing alloy, silve Solicitation · Naval Supply Systems Command (Navy) · N0010426QFF23
Electrode Award Notice · Land and Maritime (DLA) · SPMYM226P7459 —
Tungsten Solicitation · Land and Maritime (DLA)
Power supply Award Notice · Land and Maritime (DLA) · SPMYM226P7517 —
Electrode, welding Solicitation · Naval Supply Systems Command (Navy) · N0010426QFE67
Fire Resistant Coveralls w/Laundering & Repair Services (IDIQ) for the Naval Foundry and Propeller Center Solicitation · Naval Sea Systems Command (Navy)
Nnsy cutting shield Solicitation · Naval Sea Systems Command (Navy)
Rod, welding Solicitation · Naval Supply Systems Command (Navy) · N0010426QFE24
Rod, welding Solicitation · Naval Supply Systems Command (Navy) · N0010426QFE28
Power supply Solicitation · Land and Maritime (DLA) · SPMYM226Q7190
Power supply_sources sought Pre-Solicitation · Land and Maritime (DLA)
Brazing alloy, silve Solicitation · Naval Supply Systems Command (Navy) · N0010426QFE09
Power supply - orbital head Award Notice · Land and Maritime (DLA) · SPMYM226Q7107 —
Weld wire (level 1) Solicitation · Land and Maritime (DLA)
Electrode Solicitation · Land and Maritime (DLA) · SPMYM226Q7174
Electrode, welding Award Notice · Naval Supply Systems Command (Navy) · N0010425QFA76 —
Inner and Outer Rings Nuclear; Portsmouth Naval Ship Request for Proposal Solicitation · Naval Sea Systems Command (Navy)
Power supply - orbital head Solicitation · Land and Maritime (DLA) · SPMYM226Q7107
Rod, welding (level 1) Solicitation · Land and Maritime (DLA) · SPMYM226Q7015
Laser welder package Solicitation · Land and Maritime (DLA)
MEMBRANES, THICK &THIN; & MOCK UP BASE; Weld Omega Seal Solicitation · Naval Sea Systems Command (Navy)
Wire, welding MIG Solicitation · MICC Fort Drum
Welding flux Solicitation · Land and Maritime (DLA)
User interface kit Award Notice · Land and Maritime (DLA) —
Show 40 more

Latest 50 of 748 listed here. See the rest on GovTribe.

Definition

Includes: Soldering Irons; Welding Electrodes and Rods; Brazing Fluxes; Soldering Fluxes; Solder.

Quick answers

What is PSC 3439?

PSC 3439 is Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories, a product code in PSC 34, Metalworking Machinery.

How much do federal agencies spend under PSC 3439?

Federal contracts under PSC 3439 obligated $21,296,855 in fiscal year 2025 and $65,010,938 in fiscal years 2023 through 2027.

Who are the largest contractors under PSC 3439?

The contractors with the most obligated under PSC 3439 in fiscal years 2026 and 2027 are Surface Engineering & Alloy Company, Inc. ($3,302,702); The Lincoln Electric Company ($1,226,970); and Linmarr Associates, Inc. ($993,463).

Which agencies buy the most under PSC 3439?

The agencies that obligated the most under PSC 3439 in fiscal years 2026 and 2027 are Department of the Navy ($7,092,814), Defense Logistics Agency ($4,129,950) and Department of the Army ($981,848).

Which NAICS codes are used with PSC 3439?

The NAICS codes with the most obligated under PSC 3439 in fiscal years 2026 and 2027 are 333992 Welding and Soldering Equipment Manufacturing; 333914 Measuring, Dispensing, and Other Pumping Equipment Manufacturing; and 332117 Powder Metallurgy Part Manufacturing.

Where is the work under PSC 3439 performed?

By place of performance, the states with the most contract obligations under PSC 3439 over the last 12 months are Florida ($3,721,550), Ohio ($1,952,084) and Pennsylvania ($1,388,689).

What is the latest contract opportunity under PSC 3439?

The latest contract opportunity under PSC 3439 is Rod, welding, solicitation from Naval Supply Systems Command (Navy), posted October 8, 2026.

On GovTribe

See everything under PSC 3439

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