PSC codes › 4510
PSC 4510 — Plumbing Fixtures and Accessories: federal contracts
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- DRAIN STR/ORIFICE
- MDC BROOKLYN - REMOVE AND REPLACE SHOWER PARTITIONS
- Transportable Temporary Housing Unit (TTHU) Retro Fit Shower and Accessories Installation Kits
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What PSC 4510 covers
Description: Plumbing Fixtures and Accessories
Includes: Bathtubs; Commodes; Lavatories; Shower Cabinets; Sinks; Water Closets; Accessories and Component Parts, such as Dispensers, Faucets, Holders, Racks, Shower Heads, Flush Valves and Stop Valves.
Excludes: Fittings and Specialties for Hose, Pipe and Tube (FSC 4730).
Official definition: GSA PSC Manual (PSC April 2025.xlsx), acquisition.gov/psc-manual. Category: Facilities & Construction › Facility Related Materials.
Who is winning new PSC 4510 work
Contractors ranked by obligations on awards that started FY2024–FY2027 to date.
| Contractor | Obligations | Awards |
|---|---|---|
| SEA BOX, INC. | $8.8M | 3 |
| EVAC NORTH AMERICA INC | $7.3M | 1,861 |
| ECI DEFENSE GROUP, INC. | $4.6M | 47 |
| W S DARLEY & CO | $3.3M | 2 |
| LAPIS MAKINE TICARET ANONIM SIRKETI | $3.3M | 10 |
| PHILLIPS ENVIRONMENTAL PRODUCTS, INC. | $2.8M | 22 |
| ALPHAPOINTE | $2.7M | 22 |
| WATERBURY PLUMBING & HEATING SUPPLY, INC. | $2.4M | 88 |
| BABINGTON TECHNOLOGY, INCORPORATED | $1.3M | 3 |
| ETOLIN STRAIT ASSOCIATES LLC | $1.2M | 1 |
How competitive is PSC 4510?
- 93.3% of obligations on these awards were competed.
- 23.3% of competed awards that report offers drew a single offer (n=2,232).
- 78.3% went to small businesses.
- The five largest contractors hold 37.0% across 436 contractors.
NAICS codes used on PSC 4510 awards
| NAICS | Industry | Share |
|---|---|---|
| 332913 | Plumbing Fixture Fitting and Trim Manufacturing | 26.0% |
| 326191 | Plastics Plumbing Fixture Manufacturing | 12.8% |
| 332311 | Prefabricated Metal Building and Component Manufacturing | 12.2% |
| 332919 | Other Metal Valve and Pipe Fitting Manufacturing | 10.7% |
| 238220 | Plumbing, Heating, and Air-Conditioning Contractors | 5.1% |
| 333316 | Photographic and Photocopying Equipment Manufacturing | 4.5% |
| 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing | 4.0% |
| 316990 | Other Leather and Allied Product Manufacturing | 3.7% |
Related PSC codes
4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · 5340 Hardware · 4820 Valves, Nonpowered · 4320 Power and Hand Pumps · 5330 Packing and Gasket Materials · 5930 Switches · 4720 Hose and Flexible Tubing · 4810 Valves, Powered
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