Groco PN750 Bronze Pipe Nipple, 3/4" NPT
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The Groco PN750 bronze pipe nipple is a full-flow 3/4" NPT fitting designed to connect marine plumbing components such as seacocks, strainers, and check valves with cast bronze alloy compatibility.
Key Features
- Cast-in wrench flat simplifies installation and removal
- Full flow for marine plumbing connections
- 3/4" NPT threaded pipe nipple (NPT x NPT)
- C83600 cast bronze construction
- Note: Not intended for potable water systems
Intended Use
- Marine plumbing and general deck/engine-room piping
- Seacock-to-strainer and similar connection runs
- Check valve and related inline connection plumbing
Product Details
- Brand: Groco
- Series: PN Series
- Model/Part: PN750
- SKU provided: 34-PN750
- Connection: 3/4" NPT (NPT x NPT)
- Material: C83600 bronze
- Flow: Full flow
- Installation feature: Cast-in wrench flat
- Potable water note: Not intended for use in potable water systems
Parts Desk Insights
Best Use Case: Use this nipple as a short, bronze threaded connector when you need a full-flow 3/4" NPT link between marine components like seacocks, strainers, and check valves.
Common Issues: Because it’s bronze, use proper thread sealant suited for marine plumbing and confirm thread engagement before final tightening. Also ensure you’re using the correct PN-series PN750 length/size for your run, and avoid potable-water applications as noted for C83600 bronze fittings.
Related Products & Accessories
- Groco PN Series Pipe Nipples (browse by size) - If you need a different NPT size, browse the related valve/strainer fittings category for alternate PN-series nipple sizes.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.