4381011010 – Reducing Tee, 304 Stainless Steel, Butt Weld, 1 x 1 x 1/2 in, Schedule 10
4381011010 – Reducing Tee, 304 Stainless Steel, Butt Weld, 1 x 1 x 1/2 in, Schedule 10
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Commercial Ordering FAQ
How do I verify that 4381011010 – Reducing Tee, 304 Stainless Steel, Butt Weld, 1 x 1 x 1/2 in, Schedule 10 is the correct replacement part for my equipment?
Check the OEM part number (4381011010) 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.
The 4381011010 Reducing Tee is available from National Boiler Supply. We support purchasing teams with fast dispatch, formal quotes, and a live order desk at 850-565-3492.
Product Overview
It features a T-shaped design with one branch outlet of smaller diameter (1/2 in) connecting to two larger main lines (1 in). Each connection side utilizes butt weld ends for joining pipes, and the fitting is compatible with pipe schedule 10. It is designed to divert or branch fluid or gas flow while allowing connection between different pipe sizes. This fitting is constructed to operate under a maximum internal pressure rating of 275 psi at 150 degrees Fahrenheit and complies with ASTM A403, ASTM A960, ASTM B16.9, and MSS SP-43 standards.
Features
- Material: 304 stainless steel
- Configuration: Reducing tee with main line size 1 in and branch size 1/2 in
- Connection type on all sides: Butt weld
- Pipe schedule compatibility: 10
- Maximum operating pressure: 275 psi @ 150°F
- Color finish: Silver
- Meets ASTM A403, ASTM A960, ASTM B16.9, MSS SP-43 standards
- Does not include pre-applied thread sealant or sealing components
Technical Specifications
| Manufacturer Part Number | 4381011010 |
|---|
OEM Part Verification: Confirm part number 4381011010 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.