Skip to content
Free Local Pickup Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted American Hardware Brands

B&K Proline 1 in. MIP in. X 1 in. D MIP Stainless Steel 4 in. L Nipple

B&K Proline 1 in. MIP x 1 in. MIP Stainless Steel Nipple, 4 in. LengthThis stainless steel nipple from the B&K Proline line delivers durable, reliable piping connections wi…

B&K MPN SN-918 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $8.99. Our online price is $9.59.
$9.59
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within for same-day shipping
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

B&K Proline 1 in. MIP x 1 in. MIP Stainless Steel Nipple, 4 in. Length

This stainless steel nipple from the B&K Proline line delivers durable, reliable piping connections with two 1 in. MIP ends for straightforward installation in compact spaces. Built for tough environments, it pairs robust construction with lead-free performance for safer potable-water applications.

  • End 1 Diameter: 1
  • End 1 Type: MIP
  • End 2 Diameter: 1
  • End 2 Type: MIP
  • Length: 4
  • Material: Stainless Steel
  • Average Lead Content: Lead-Free
  • Maximum Pressure: 232
  • Maximum Temperature: 392
  • Brand Name: B&K
  • Sub Brand: Proline
  • Product Type: Nipple

Applications include connecting 1" piping in water supply, heating systems, and other equipment where a compact, sturdy stainless steel nipple is required. With two identical MIP ends, it ensures a secure, leak-resistant seal when mated with compatible fittings.

Note: Ends are MIP threads. Use appropriate thread sealant suitable for stainless steel and your system, and ensure compatibility with your existing fittings.

The Details Specifications

Brand B&K
SKU 4012040
UPC 032888216495
Unit 0
Case Pack Quantity 5 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 1 × 5 × 7
Weight 0 lbs
Cubic Feet 0.01656 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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