Part #: TCBFNM100A

Non-Metal Blind Flange 6″, 1″ NPT Plug, 9 1/2″ Bolt Hole Diameter

Fits Standard 6″ Bottom Outlet, (4) 7/8″ Bolt Holes on 9 1/2″ Bolt Circle, Lightweight Non-Metal Construction, White FDA Nitrile Gasket, 1″ NPT Nylon Plug, CS and SS Chain

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Key features

Prevents Leaks and Spills
Acts as a secondary barrier over the bottom outlet valve, helping guard against damage, non-accidental releases, and leaks or spills, even in the event of an accident or impact.

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Lightweight, non-metal construction - reduces handling effort and operator strain during installation and removal.

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Theft-deterrent design - black non-metal material discourages theft while maintaining a clean, durable appearance.

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Secure 1-inch NPT nylon plug - available in multiple material options to fit customer needs.

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Integrated chain and cable seal provisions - 12-inch carbon steel chain and cable seal points support a secure, tamper-evident installation.

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Raised-face sealing surface - delivers a dependable, tight seal between unloadings.

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9.5-inch, 4-bolt circle - ensures consistent fit and easy installation.

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AAR Approved (Approval #E262106)

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Corn syrup service rated - engineered specifically for this application.

Resources

e-Catalog • February 12, 2026

General Purpose Tank Car Catalog

Product Card • September 25, 2026

Non-Metal Bottom Outlet Blind Flange

See also

Blind Flange 6″, Brass Plug, 4 15/16″ bolt hole diameter Blind Flange 6″, Brass Plug, 4 15/16″ bolt hole diameter
Blind Flange 6″, Brass Plug, 4 15/16″ bolt hole diameter

Aluminum Flange with Carbon Steel Chain (4) 15/16” Bolt Holes 9.5” Bolt Circle White FDA Nitrile Gasket Brass Plug with...

Blind Flange 6″, Brass Plug, 4 7/8″ bolt hole diameter Blind Flange 6″, Brass Plug, 4 7/8″ bolt hole diameter
Blind Flange 6″, Brass Plug, 4 7/8″ bolt hole diameter

Fits Standard 6" Bottom Outlet, (4) 15/16"" Bolt Holes on 9 1/2" Bolt Circle, Black Anodized Aluminum, White FDA Nitrile...

Blind Flange 6″, 416SS Plug, 4 7/8″ bolt hole diameter Blind Flange 6″, 416SS Plug, 4 7/8″ bolt hole diameter
Blind Flange 6″, 416SS Plug, 4 7/8″ bolt hole diameter

Fits Standard 6" Bottom Outlet, (4) 7/8" Bolt Holes on 9 1/2" Bolt Circle, Black Anodized Aluminum, White FDA Nitrile...