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1/2 in. x 3/8 in. FIP Malleable Iron Black Pipe Reducing Coupling - Schedule 40, 1-Pack
- Mfg.#
- 521-332HN
- Sku#
- 2618080
- Generally used for lubricant, oil, grease, liquefied petroleum (LP) gas, natural gases (nitrogen, oxygen, etc.), steam and diesel
- 150-lb class malleable fittings
- Relative softness of metal helps provide a sure seal
- This fitting works up to 500 PSI at 150°F
- Threaded ends comply with ANSI/ASME B1.20.1 standards
* Estimated stock levels as of Wed, Apr 1, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
The Reducing Coupling allows you to connect two male-ended pipes of differing diameters. General uses for this product are for transporting lubricant, oil, grease, LP gases & fuel or to create your own DIY projects. This fitting is not designed for potable water applications.
Specifications
General
| Fitting Material | Malleable Iron |
|---|---|
| Fitting Nominal Size | 1/2" x 3/8" |
| Inlet Connection Size | 1/2 in |
| Inlet Connection Type | FIP |
| Outlet Size | 3/8 in |
| Outlet Type | FIP |
| PSI | 300 |
| Type | Black Pipe Reducing Coupling Fitting |
Manufacturing Details
The following information is subject to change without notice
| Prop 65 Warning |
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Label Information
| Certification, Codes, Standards | HHXX, FM1920 |
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Related Documents
Brochure (PDF)
