40FC111N038 – 304 Stainless Steel Coupling, 3/8 in x 3/8 in Fitting Pipe Size, Female NPT x Female NPT, Class 150
40FC111N038 – 304 Stainless Steel Coupling, 3/8 in x 3/8 in Fitting Pipe Size, Female NPT x Female NPT, Class 150
Couldn't load pickup availability
Ships factory-new in original packaging.
Not sure if a compatible flange, seal kit, or accessory exists for this item? Ask our team — we're happy to help you find the right part.
TIPS Contract Vendor
Officially awarded purchasing cooperative vendor.
Why Buy From Us
Every quote personally reviewed. Direct sourcing from top manufacturers.
Commercial Ordering FAQ
How do I verify that 40FC111N038 – 304 Stainless Steel Coupling, 3/8 in x 3/8 in Fitting Pipe Size, Female NPT x Female NPT, Class 150 is the correct replacement part for my equipment?
Check the OEM part number (40FC111N038) against your equipment nameplate or the manufacturer's repair parts list before ordering. If you are not sure, call the National Boiler Supply order desk at 850-565-3492 and we can cross-reference your equipment model and serial numbers before the order ships.
What are the shipping and freight options for Generic orders?
Standard parcel orders ship quickly from commercial distribution centers. Shipping is a $35 flat rate on orders under $999, and qualifying orders of $999 or more ship free by ground. Heavy equipment that has to move by LTL freight is quoted after the order is placed and confirmed with you before dispatch.
Can contractors or facility managers request a formal quote or use a Purchase Order (PO)?
Yes. National Boiler Supply works with commercial contractors, mechanical engineers, municipalities, and facility teams. Call 850-565-3492 for a formal quote, bulk pricing, or PO and tax-exempt order processing.
What if this Generic part is marked Call to Order or needed for an emergency repair?
Call our order desk at 850-565-3492. We can confirm factory lead times right away and arrange expedited air or hot-shot delivery when a repair cannot wait.
Order the 40FC111N038 Fitting from National Boiler Supply. Call our order desk at 850-565-3492 for a formal quote or a part number cross-check.
Product Overview
This fitting supports applications involving air, natural gas, non-potable water, oil, potable water, and steam. Constructed of 304 stainless steel, it features female NPT connections on both ends, each with a nominal pipe size of 3/8 inch and 18 threads per inch. Rated for Class 150 pressure and a maximum operating pressure of 300 psi, it conforms to ASTM-A-351 material standards, ASME B1.20.1 thread specifications, and MSS-SP-114 Class 150 pressure requirements.
Features
- Material: 304 Stainless Steel
- Type: Coupling with female NPT connections on both ends
- Nominal Pipe Size: 3/8 inch per side
- Thread Size: 18 threads per inch
- Pressure Rating: Class 150, 300 psi maximum operating pressure
- Applications: Air, natural gas, non-potable water, oil, potable water, steam
- Standards: ASTM-A-351, ASME B1.20.1, MSS-SP-114 Class 150
- Overall Length: 28.5 mm
Technical Specifications
| Manufacturer Part Number | 40FC111N038 |
|---|
OEM Part Verification: Confirm part number 40FC111N038 against your equipment nameplate or parts list before ordering. Our order desk can cross-check it for you.
Order Desk Support: Call 850-565-3492 for formal quotes, lead times, and volume pricing.
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.