Techcon TS5420 Luer Lock Adapter Assembly

Description

TS5420 luer adapter assembly 5420-000-007 is the Techcon replacement luer lock adapter assembly for TS5420 needle valve service. It is the correct order path when the valve drawing or spare-part guide calls for the luer adapter with collar and seat.

TS5420 luer adapter Service Benefits

• Replaces the luer outlet assembly used on Techcon TS5420 needle valves.
• Keeps the service job tied to the exact 5420-000-007 part number.
• Supports repair work when the outlet connection, collar, or seat area is worn or damaged.
• Helps maintenance teams avoid mismatching general luer fittings with valve-specific parts.
• Fits spare-parts drawers for dispensing cells that depend on TS5420 valves.

The TS5420 needle valve controls flow through a normally closed needle-and-seat design. The luer outlet is part of the fluid path, so fit and cleanliness matter. Use the assembly as a valve service part, not as a generic adapter pulled from a fittings bin.

Where TS5420 luer adapter Fits

• Techcon TS5420 needle valve rebuilds and service checks.
• Dispensing stations where luer outlet damage affects tip connection.
• Maintenance work after cured adhesive or sealant reaches the valve outlet.
• Bench inventory for high-use needle valve setups.
• Repair documentation that calls out item 16 in the TS5420 spare-part guide.

Surface Preparation And Use

Depressurize the system and remove material from the valve before disassembly. Clean the fluid housing, check the mating surfaces, and confirm the luer adapter area is free from cured material. Cross-threading or forcing the assembly can damage the valve body.

Replace related O-rings or seats when the service guide calls for them. After reassembly, run a low-risk material or test shot first, then check for leaks, thread seating, tip fit, and repeatable shutoff before returning the valve to production.

Technical Details And Documentation

Techcon identifies 5420-000-007 as the replacement luer lock adapter assembly for the TS5420 needle valve, and the TS5420 spare-part guide lists it as the luer adaptor with collar and seat. Review Techcon documentation before starting valve service.

Ordering Help

For related valve parts, dispense tips, adapters, and service kits, browse Chemical Concepts dispensers, mixers, and nozzles. For help confirming TS5420 compatibility, call (800) 220-1966 or email [email protected].