PSC 6004: Rotary Joints
6004 is the product and service code (PSC) federal agencies use for “Rotary Joints”, in the “Fiber Optic” group. Here are the contracts open under it now, the NAICS codes it pairs with, and who buys and wins this work.
- Open contracts now
- 0
Open count as of Nov 6, 2026, 8:23 PM ET. The search counts live, so its total can differ by a notice or two.
Where 6004 sits in the PSC Manual
- Category: Product
- Group 60: Fiber Optic
- Code 6004: Rotary Joints
Spending figures from USAspending.gov (who buys this, who wins it and spending by year) are taking longer than usual to load. They will appear here in a moment, or when you reload the page in a few minutes.
Related PSC codes
- 6005 Couplers, Splitters, & Mixers
- 6006 Attenuators
- 6007 Filters
- 6008 Optical Multiplexers/Demultiplexers
- 6010 Fiber Optic Conductors
- 6015 Fiber Optic Cables
- 6020 Fiber Optic Cable Assemblies and Harnesses
- 6021 Fiber Optic Switches
- 6025 Fiber Optic Transmitters
- 6026 Fiber Optic Receivers
Frequently asked questions
What is PSC 6004?
6004 is the product code in the federal Product and Service Code (PSC) Manual named “Rotary Joints”, under 60 (Fiber Optic). Agencies put a PSC on every contract to record what they bought.
What is the difference between a PSC and a NAICS code?
A PSC describes what the government is buying. A NAICS code describes the industry of the business doing the work, and it sets the SBA size standard for small business set-asides. Every contract notice has both.
How do I find contracts that use PSC 6004?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. FedReady can match new ones to your business and email you, free.
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Sources: SAM.gov Contract Opportunities, USAspending.gov and the PSC Manual. How we count.