
Commercial Ordering FAQ
How do I verify that Nordfab 8040401692 – Round Machine Adapter, 10 in Duct Dia, Galvanized Steel, 22 ga 4" L is the correct replacement part for my equipment?
Check the OEM part number (8040401692) 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 NORDFAB 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 NORDFAB 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.
National Boiler Supply supplies the Nordfab 8040401692 Round Machine Adapter to contractors, facility teams, and purchasing departments. Get fast dispatch, contractor-ready quotes, and order desk support at 850-565-3492.
Product Details
For Nominal Duct Diameter 10 in, Inlet Diameter 9 7/8 in, Material Steel, Product Type Machine Adapter, Material Thickness 22 ga, Overall Length 4 in, Maximum Pressure Rating 42 in wc, Weight 1.95 lb, For Duct Height 10 in, For Duct Width 10 in, Overall Width 10 in, Minimum Pressure Rating 2 in wc, Shape Straight, Outlet Diameter 10 in, Overall Diameter 10 in, Overall Height 10 in, End Type Quick-Fit, Adapter Type Machine Adapter.
Technical Specifications
| Brand | Nordfab |
|---|---|
| Manufacturer Part Number | 8040401692 |
OEM Part Verification: Confirm Nordfab part number 8040401692 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 NORDFAB Components & Replacement Parts
- Nordfab 8040401693 – Machine Adapter, Steel, 22 ga Thick – OEM Part # 8040401693
- Nordfab 8040401691 – Round Machine Adapter, 9 in Duct Dia, Galvanized Steel, 22 ga 9 in W, 4" L, 9 in H – OEM Part # 8040401691
- Nordfab 8040401694 – Round Machine Adapter, 12 in Duct Dia, Galvanized Steel, 22 ga 4" L – OEM Part # 8040401694
- Nordfab 8040401690 – Round Machine Adapter, 8 in Duct Dia, Galvanized Steel, 22 ga 4" L – OEM Part # 8040401690
- Nordfab 8040401695 – Machine Adapter, Steel, 20 ga Thick – OEM Part # 8040401695
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.