Skip to content
Free Local Pickup â—Ź Ship to Your Hometown Store
Pro & Contractor Accounts â—Ź Apply for Net Terms
100,000+ Products â—Ź Trusted American Hardware Brands
FAQ Shipping & Returns Order Lookup Contact Account
Sioux Chief 1-1/2 in. MPT in. X 1-1/2 in. D MPT in. ABS Threaded Plug

Sioux Chief 1-1/2 in. MPT in. X 1-1/2 in. D MPT in. ABS Threaded Plug

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Sioux Chief 1-1/2 in. MPT x 1-1/2 in. MPT ABS Threaded Plug is your go-to solution for secure, durable seals in drain-waste-vent (DWV) piping. Crafted from robust ABS, this plug st…

Sioux Chief MPN 879-15PK
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $1.99, average $2.39
In-Store Exclusive

This one's worth the trip to the store.

Brands like Weber, Milwaukee, Yeti, and DeWalt restrict where their products can be sold online — and for good reason. In-store buyers get authentic products, full manufacturer warranty, and access to pricing that simply isn't allowed to be advertised on the web.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Sioux Chief 1-1/2 in. MPT x 1-1/2 in. MPT ABS Threaded Plug is your go-to solution for secure, durable seals in drain-waste-vent (DWV) piping. Crafted from robust ABS, this plug stands up to underground conditions and chemical exposure, providing a reliable, long-lasting seal where it matters most.

  • Dual MPT ends: 1-1/2 in. male pipe thread on both ends delivers flexible compatibility with standard 1-1/2" piping components, simplifying installs and replacements.
  • Material: ABS plastic—lightweight, corrosion-resistant, and well-suited for DWV applications.
  • Application: Specifically designed for DWV systems, making it ideal for temporary sealing during maintenance, testing, or when a line needs to be blocked off in a run.
  • Underground rated: Built to withstand subterranean environments, so it’s suitable for buried or exposed installations in appropriate applications.
  • Maximum temperature: Rated up to 100°F, matching typical ambient and cold-to-warm plumbing scenarios.
  • Packaging: Sold as a single piece in bulk packaging for easy stocking on job sites or in service vans.
  • Brand and certification: Sioux Chief, a trusted name in plumbing fittings. ANSI Certified: No, with usage aligned to DWV guidelines and local code requirements.

This 1-1/2" MPT x 1-1/2" MPT ABS threaded plug is ideal for professional plumbers and DIY enthusiasts tackling drainage work where a quick, dependable seal is needed. Use it to temporarily shut off a line during inspections, testing, or component replacement, and remove or swap with ease when the job moves forward. Its sturdy construction and straightforward, no-fuss threading make it a practical, time-saving addition to any plumbing toolbox.

The Details Specifications

Brand Sioux Chief
SKU 4095741
UPC 739236308115
Unit 0
Case Pack Quantity 25 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 1 × 2 × 2
Weight 0 lbs
Cubic Feet 0.00444 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
Free Local Pickup Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

Find a local store →
Mon–Fri 6–5 PST
Independent hardware retailer? Join the network →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare