Description
The B K/MUELLER INDS(IMPORT) 510-304HN is a 3/4 inch galvanized steel street elbow with a 90-degree bend, used in threaded pipe assemblies for water, gas, and general plumbing distribution systems. The street configuration means one end is a male (spigot) thread and the other is a female (socket) thread, allowing the fitting to connect directly into another elbow or tee without a nipple in between. This design saves space and reduces the number of joints in tight installations. Licensed plumbers and pipefitters are the primary installers of this type of fitting in both new construction and retrofit work.
This fitting is used in residential and light commercial plumbing, HVAC piping, and gas distribution lines where galvanized steel pipe is specified. The 90-degree street elbow is a standard component in threaded iron pipe systems and is commonly installed in utility rooms, mechanical rooms, and crawl spaces where directional changes in pipe runs are needed. It is sold in packages of 20 units, making it suitable for stocking in supply houses or for contractors working on multiple installations.
Key Features
- 90-degree street elbow configuration with male and female threaded ends for compact, direct connections
- 3/4 inch pipe size suits common residential and light commercial supply line diameters
- Galvanized finish provides corrosion resistance in exposed or damp environments
- Threaded ends conform to standard NPT (National Pipe Taper) fitting conventions
- Packaged in quantities of 20 for efficient jobsite and inventory management
Compatibility
Designed as an OEM-style replacement or standard component fitting for 3/4 inch threaded galvanized steel pipe systems in residential and commercial plumbing and mechanical applications.
Installation Notes
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off the water or gas supply and relieve system pressure completely before working on any threaded pipe connection. Apply an appropriate thread sealant or PTFE tape to all male threads before assembly, and tighten fittings with pipe wrenches to a proper mechanical fit without over-torquing. Inspect all joints for leaks after restoring pressure to the system.
Technical Specifications
- Pipe Size: 3/4 inch
- Angle: 90 degrees
- Finish: Galvanized
- Package Quantity: 20 units
- Weight: 6.92 pounds
- Unit of Measure: EA
Standard Information
- Brand: B K/MUELLER INDS(IMPORT)
- Manufacturer Part Number: 510-304HN









