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Black Steel Pipe Nipple — 3-1/2 x 1 in., Sch 40, Male NPT, 1-Pack
- Mfg.#
- 1X31/2
- Sku#
- 7936578
- Black finish
- Durable steel nipples with ASME/ASTM standard
- Easy to install with male NPT threaded on both ends
* 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
This 3-1/2 in. x 1 in. Steel Black Pipe Nipple is a threaded Schedule 40 connector designed to join or extend pipe runs where a short, robust coupling is needed. You’ll want it when a straightforward, durable connection between two female NPT fittings is required—repairs, short extensions, or connecting valves and fittings are all typical uses. The nipple’s black finish and steel construction meet ASME/ASTM standards for reliable performance, and male NPT threads on both ends make installation quick and predictable with common threaded plumbing components. At 3-1/2 inches in length and a 1-inch nominal size, it fits standard piping dimensions for projects that demand a compact, heavy-duty threaded link in water, gas, or general-purpose piping systems.
Specifications
General
| Fitting Length | 3-1/2 in. |
|---|---|
| Fitting Material | Steel |
| Fitting Thread Type | Threaded |
| Pack Qty | 1 |
| Pipe Connection Size | 1 in. |
| Schedule Rating (Nipples) | Schedule 40 |
| Type | Black Pipe Nipple |
Manufacturing Details
The following information is subject to change without notice
| Prop 65 Warning |
Warning: Cancer and Reproductive Harm - www.p65warnings.ca.gov
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