409E111N034 – 304 Stainless Steel 90° Elbow, 3/4 in FNPT x FNPT, Class 150, Female Threaded
409E111N034 – 304 Stainless Steel 90° Elbow, 3/4 in FNPT x FNPT, Class 150, Female Threaded
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Commercial Ordering FAQ
How do I verify that 409E111N034 – 304 Stainless Steel 90° Elbow, 3/4 in FNPT x FNPT, Class 150, Female Threaded is the correct replacement part for my equipment?
Check the OEM part number (409E111N034) 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 409E111N034 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
Constructed from 304 stainless steel and rated as Class 150, it provides corrosion resistance and pressure capability up to 300 psi for Class 150-rated piping systems with Schedule 40 wall thickness. The fitting features female FNPT threaded connections on both ends with NPT threading of size 14.
Features
- Material: 304 Stainless Steel
- Shape: 90 Degree Elbow
- Connection Type: Female FNPT x Female FNPT
- Nominal Pipe Size: 3/4 inch on both ends
- Outside Diameter: 3/4 inch on both ends
- Thread Size: 14 threads per inch on both ends, NPT standard
- Pressure Rating: Class 150, maximum operating pressure 300 psi
- Applications: Suitable for air, natural gas, non-potable water, oil, potable water, and steam
Technical Specifications
| Manufacturer Part Number | 409E111N034 |
|---|
OEM Part Verification: Confirm part number 409E111N034 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.
Related Components & Replacement Parts
- 409E111N038 – 3/8 in FNPT 304 Stainless Steel 90-° Elbow, Class 150 – OEM Part # 409E111N038
- 409E111N030 – Stainless Steel, 90 Elbow, 3"NPTx3"NPT – OEM Part # 409E111N030
- 409E111N040 – Stainless Steel, 90 Elbow, 4"NPTx4"NPT – OEM Part # 409E111N040
- 409E111N020 – 304 Stainless Steel 90 Elbow, 2 in x 2 in Fitting Pipe Size, Female NPT x Female NPT, Class 150 – OEM Part # 409E111N020
- 409E111N112 – 1-1/2" FNPT 304 SS 90 Degree Elbow – OEM Part # 409E111N112
Need help confirming a part number or cross-reference? Call our order desk at 850-565-3492.
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.