Same-day 1st class shipping: Monday - Friday by 3.30PM (GMT-0).

PRODUCT DESCRIPTION

Airbrush Quick-Disconnect Plug (Tail)
1/8" BSP Female • 5 mm Nipple • Rubber O-Ring Seal
ONE PER AIRBRUSH
What This Is

The plug (also called the tail or nipple) half of a quick-release coupling — the small part that stays screwed onto your airbrush and clicks into the coupling body. It has a 1/8" BSP female thread and a 5 mm male nipple, with a rubber O-ring for a leak-free seal.

🔧 How It Works — and the Smart Way to Use It

A quick-release is two parts:

📌The plug (this item) — 1/8" BSP female + 5 mm nipple, screws onto your airbrush and stays there.
🔧The body — holds the spring-loaded release and auto air shut-off, and connects to your hose.
The clever bit: fit one plug to each of your airbrushes, and keep a single body on your hose. Then you can swap airbrushes in a click — no unscrewing, no tools, and the air shuts off automatically each time. If you run several airbrushes, buy a plug for each.
Don't have a body yet? You'll need the matching quick-release coupling body (1/8" male) for the hose — we stock it separately, just ask.
✅ Compatibility
✓ Standard 1/8" BSP with a 5 mm nipple — screws onto Iwata, Sparmax, Harder & Steenbeck, Master, GSI Creos, Grex, PointZero and most 1/8" BSP airbrushes.
✓ Clicks into any standard 5 mm quick-release coupling body.
✗ Does not fit Badger, Paasche or Aztek airbrushes directly — those use different fittings and need a brand adapter first.
📊 Details
ItemQuick-release coupling plug / tail
Thread1/8" BSP female
Nipple5 mm male tail
SealRubber O-ring
Fits ontoThe airbrush (1/8" BSP male inlet)
Pairs withStandard 5 mm coupling body (sold separately)
MaterialMachined metal
🔨 Fitting
▸Wrap the 1/8" female thread's mating airbrush inlet with a couple of turns of PTFE tape if needed, then screw the plug hand-tight onto the airbrush's 1/8" male air inlet.
▸Push the nipple into the coupling body until it clicks. Pull the body's sleeve back to release.
🚚 Shipping
📦Order before 3 PM Mon–Fri and we dispatch the same day from Derby.
🚚Sent tracked via Royal Mail from the heart of the Midlands — a genuine UK-wide speed advantage.
Hobby Heaven
By Hobbyists. For Hobbyists.
Family-run, Derby UK • Genuine parts, honest advice

Specifications

  • Compatible Brand Iwata, Sparmax, Harder & Steenbeck, Master, GSI Creos, Grex
  • Not Compatible Badger, Paasche, Aztek (without adapter)
  • Brand Unbranded/Generic
  • Pairs With Quick-release coupling body (E-QD1)
  • Type Quick Release Coupling (Plug/Tail)
  • Compatible Threads 1/8" BSP
  • Connection 1/8" BSP Female + 5 mm Nipple
  • Seal Rubber O-ring
  • Component Coupling Plug/Tail (airbrush half)
  • Country of Origin Japan

Welcome to Hobby Heaven!

We're a brand built by passionate hobbyists for hobbyists. Our mission is to support all your creative endeavors, whether you're into modeling, wargaming, crafting, or art. As enthusiasts ourselves, we understand the importance of quality supplies at affordable prices.

Our carefully curated selection of high-quality materials is designed to inspire and empower hobbyists and artists alike. We're particularly proud of our innovative, cost-effective basing system - a game-changer for modelers and wargamers looking for professional results without breaking the bank.

At Hobby Heaven, we're dedicated to providing exceptional customer service and ensuring your creative projects are a success. Our team is always ready to offer advice, share techniques, or help you find the perfect supplies for your next masterpiece.

 

Thank you for choosing us as your trusted partner in creativity. We're excited to be part of your hobby journey!

We accept payment by PayPal and Credit / Debit cards entered on eBay only. You must be registered with PayPal or eBay to buy from us.

 

We primarily use RM24 for shipping, and we can arrange other courier services upon request. For large international shipments, we utilize FedEx. Once your order has been dispatched, you will receive tracking information. For domestic deliveries, the estimated arrival time is usually 1-4 days.

Please ensure that all items are returned in their original condition. Returns are processed within 1-2 business days of receipt. Refunds are issued minus the original shipping cost. All returns are handled in accordance with eBay's policies.

At Hobby Heaven, we strive to provide our customers with the best possible online shopping experience. Our commitment to excellent customer service extends well beyond the delivery of your order.

We encourage you to reach out with any questions or concerns regarding your purchase. The most convenient way to contact us is through the eBay messaging system.

Our dedicated customer service team responds to messages within 24 hours, Monday through Friday, between 8:00 AM and 3:00 PM GMT.

 

Your satisfaction is our top priority. We're here to help and look forward to assisting you!

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