PPG Semco® 14 Gauge Dispensing Needle — Green Hub | Sem-Luer Lock | 1/2" Length
Precision-engineered. Color-coded for fast identification. Professionally trusted across aerospace, electronics, and medical applications.
Built for professionals who demand accurate, consistent, and reliable material dispensing — this compact 1/2" stainless steel needle fits tight spaces and delivers repeatable flow control across aerospace assembly, electronics, medical device manufacturing, and precision engineering applications.
⚠️ Safety Notice: Always follow applicable safety protocols and manufacturer guidelines when using dispensing equipment. Inspect needles before each use and replace bent or clogged needles immediately.
At a Glance
Technical Specifications
| Specification |
Detail |
| Brand |
PPG – Semco® |
| Gauge |
14 GA |
| Length |
1/2 inch (12.7 mm) |
| Outer Diameter |
0.083" (2.11 mm) |
| Inner Diameter |
0.066" (1.68 mm) |
| Hub Color |
GREEN |
| Connection Type |
Sem-Luer Lock |
| Material |
Stainless Steel |
| Compatible With |
Semco® Cartridge Systems & Standard Sem-Luer Dispensing Equipment |
Why Choose This Needle?
🟢 Green Color-Coded Hub
Instantly identify the correct gauge in busy work environments — no mix-ups, no wasted time. The green hub is the universal color code for 14 GA dispensing needles.
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💧 Precision Flow Control
The 0.066" inner diameter delivers consistent, repeatable dispensing with minimal material waste — ideal for low-to-medium viscosity adhesives and sealants.
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📏 Compact 1/2" Length
Engineered for confined spaces, recessed areas, and tight-tolerance assemblies where longer needles simply won't fit — without sacrificing flow performance.
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🔒 Sem-Luer Lock Connection
Secure, leak-free fit with compatible cartridges and dispensing guns — no slippage, no material loss, no interruptions to your workflow.
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🔩 Industrial-Grade Stainless Steel
Resists corrosion and chemical exposure from adhesives and sealants — built for long-term, repeated use in the most demanding industrial and aerospace environments.
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⚙️ Manual & Automated Compatible
Works seamlessly with hand-operated dispensing guns and automated dispensing systems alike — versatile across production environments of any scale.
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Common Applications
Aerospace Assembly Electronics & PCB Medical Devices Manufacturing & Bonding Precision Engineering Sealant Application Adhesive Dispensing MRO Operations
Complete Your Dispensing Setup
⚠️ Required Accessories
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Semco® Dispensing Cartridge
Holds and feeds your adhesive or sealant material into the needle
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Sem-Luer Adapter
Connects the needle securely to your dispensing cartridge
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⭐ Recommended Accessories
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Pneumatic Dispensing Gun
Consistent, hands-free pressure control — ideal for high-volume production
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Pneumatic Hose
Connects your dispensing gun to an air supply for smooth, uninterrupted operation
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Manual Dispensing Gun
Portable, no-air-required option for smaller jobs or fieldwork
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Quality You Can Count On
🎯
Consistent Flow Performance
Dimensionally accurate for repeatable results across every use
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🔒
Secure Sem-Luer Lock
No leaks, no slippage — reliable connection every time
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🔩
Industrial-Grade Durability
Stainless steel construction built for demanding environments
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🟢
Color-Coded for Speed
Green hub for instant 14 GA identification — no mix-ups on the job
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Tips for Best Results
✓ Use the shortest needle suitable for your job — shorter length reduces pressure drop and improves flow control
✓ Always cap needles when not in use to prevent tip clogging and material waste
✓ Inspect before each use — replace bent or clogged needles immediately to maintain dispensing accuracy
✓ 14 GA works best with low-to-medium viscosity adhesives and sealants for optimal flow performance
PPG Semco® 14 GA Green Needle — Precision dispensing you can count on, every time.
Available individually or in bulk. Compatible with Semco® cartridge systems and standard Sem-Luer dispensing equipment.
⚠️ Safety & Compliance Notice: Always follow applicable safety protocols and manufacturer guidelines when using dispensing equipment. Inspect needles before each use and replace bent or clogged needles immediately.
Semco® is a registered trademark of PPG Industries. Compatible with Semco® cartridge systems and standard Sem-Luer dispensing equipment. Specifications subject to change without notice.
