Chrome plated brass couplers for thermoplastic and soft metal tubing, Poly-tite
Overview
Parker Poly-Tite couplers are designed to speed any installation. Simply push the insert into the body to complete the connection. To disassemble push down on the latch and pull insert from body.  The body, nut and sleeve are furnished pre-assembled, ready for installation.  The acetal copolymer sleeve resists creeping and stress caused from compression.  The black acetal copolymer also resists ultra-violet ray attack and has excellent dimensional stability. Poly-Tite nuts will rotate around the sleeve as it tightens to prevent twisting and weakening of the plastic tubing. Couplers are available in either chrome plated brass or stainless steel.
Markets:
• Dental
• Packaging
• Car Wash
• Machine Tools
• Printing
Features/Benefits:
• Designed for use with thermoplastic tubing
• Machined in tube support
• Black acetal copolymer sleeve
• Brass sleeve available for soft metal tubing
• Knurled nut for ease of hand tightening
• Pre-assembled fitting
• Chrome plated brass and stainless steel couplers
Applications:
• Dental equipment
• Pneumatic systems
• Water lines
• Coolant lines Wilson Company lists this item's availability as: Out of Stock.
Product details
| Manufacturer | Parker |
|---|---|
| Manufacturer part number | 392PSS-4-4 |
| KKM catalog reference | WILSON-392PSS-4-4 |
| Product category | Tubing |
| Related part numbers | 1 other part number in this family |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does 392PSS-4-4 cost?
392PSS-4-4 is listed at CA$735.70 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email [email protected] for a volume quote.
Who manufactures the 392PSS-4-4?
392PSS-4-4 is a Parker part. KKM Solutions sources Parker components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is 392PSS-4-4 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 392PSS-4-4 — check Parker's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
How quickly can 392PSS-4-4 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Variants & Related Part Numbers
Other Parker part numbers in this family:
- 392PSS-6-6 — Chrome plated brass couplers for thermoplastic and soft metal tubing, Poly-tite