Skip to content
Shop Your Local Store Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted Authentic Brands

JMF Company 3/4 in. Compression Brass Sleeve

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Seals the joint on 3/4" compression fittings, rated to 400 PSI with low-lead brass for potable water use.
Jmf Company MPN 4178398
Sold Locally Only

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

Typical Store Price i
Typical store price: low $0.99, average $0.99
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 →

About Product Overview

This 3/4" brass compression sleeve from JMF Company is the small part that makes a compression fitting hold. Fit it over the pipe end before the nut goes on, and it seats against the fitting body to create the seal when the nut is tightened down. Rated for pressures up to 400 PSI and made with low-lead brass, it's suited for potable water lines and other compression-fitting repairs where a reliable, code-conscious seal matters.

  • Material: Brass, ANSI certified
  • End 1 Diameter: 3/4" compression
  • Maximum Pressure: 400 PSI
  • Average Lead Content: Less than 0.25%
  • Sold individually, bulk packaging
  • Made in the USA

The Details Specifications

Brand Jmf Company
UPC 094913802981
Case Pack Quantity 10 per case
Retail Unit Quantity 5
Dimensions (L × W × H) 4 × 4 × 1
Weight 0 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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.

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