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Type Type |
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Lug Style Lug Style |
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![]() | Pin |
Length Length |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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About Fire-Fighting Hose Threads
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Pin-Lug Fire Hydrant Caps

These caps are the fastest way to access fire hydrants and washdown equipment. They have a bracket that snaps into any type of 2 1/2 size female fire hose threads. Tap on one of the pin lugs to remove quickly in an emergency—the bracket will release the hold on the threads and the cap will fall off without breaking. Tighten with a hook-style spanner wrench (sold separately). Caps are aluminum, which is lightweight with good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
| For Fire Hose Trade Size | For Thread Type | Material | Lg. | Specifications Met | Each | |
Cap | ||||||
|---|---|---|---|---|---|---|
| 2 1/2 | NPSH | Aluminum | 15/16" | UL Listed | 000000 | 000000 |


























