Product family
Fittings & Adapters
Miniature barbed fittings, adapters and pneumatic connections — plus air-line quick couplers — supplied and cross-referenced by our Elgin sales desk. Send the size, a photo or the old part and we'll match it.
What we supply
Fittings and adapters we carry.
A sample of what customers ask us for — send a part number, photo or spec and we’ll match it.
Miniature Barbed Fittings
Small-bore barbed fittings in metal and plastic for tubing, instrument and low-flow lines.
See Mem-Co →Barbed Tees, Elbows & Ys
Branch and turn connections to route small-bore tube and hose where you need it.
See fittings →Barbed Reducers & Unions
Join or step between tube sizes with reducing barbs and inline unions.
See fittings →Adapters & Specialty Connections
Barb-to-thread and specialty adapters that convert between connection styles.
See adapters →Pneumatic Components & Air Fittings
Small pneumatic fittings and air-line connections for shop and equipment.
See pneumatic →Air-Line Quick Couplers
Need a coupling-style connection? Quick couplers and plugs for shop air lines.
See air couplers →Why Mid-States
Why buy it from us.
One call, many brands
We stock and cross-reference multiple manufacturer lines, so you compare and source in one place instead of chasing separate suppliers.
We'll match what you have
Send a part number, a photo or the old part. We cross-reference current and discontinued items and quote the right replacement.
Local stock, will-call pickup
Family-owned in Elgin, IL since 1982. Pick up confirmed orders at will-call, get Chicago-area delivery, or ship nationwide.
A real sales desk
Talk to people who know the products and help you spec the right part for the size, thread, pressure or media you are working with.
FAQ
Common questions.
Can you match a fitting from a sample or photo?
Yes — send the size, a part number or a photo of the old part and our Elgin sales desk will cross-reference it and quote it. Bring a sample to will-call if you're local.
What size fittings do you carry?
We focus on miniature and small-bore barbed fittings, adapters and pneumatic connections. Give us the tube or hose size you're working with and we'll match the right barb.
Do you ship nationwide or offer local pickup?
Both — we ship from our Elgin, IL location nationwide, with local will-call pickup and Chicago-area delivery.
Brands for this category
