Images are examples, some edited with AI. The technical data are authoritative. AI notice
Dispensing needle GA 21, 1/2", purple, ID 0.51 mm - Nordson EFD 7018233
This Optimum® general-purpose dispensing needle in passivated stainless steel applies adhesives and assembly materials cleanly and drip-free. Inner diameter 0.51 mm (gauge 21, colour code purple), capillary length 1/2" for good control at the workpiece. The Luer-lock hub fits Optimum® syringe barrels.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
The Optimum® general-purpose dispensing needle in burr-free, polished and passivated stainless steel applies assembly materials cleanly and drip-free, at a 0.51 mm inner diameter (GA 21).
- Precise, consistent material output without stringing
- Burr-free polished stainless steel for a drip-free output
- Capillary length 1/2" for targeted access at the workpiece
- Polypropylene Luer-lock hub for Optimum® syringe barrels
- Colour code purple marks gauge 21 for fast selection
Technical data
| Model | 5121-B / 7018233 |
|---|---|
| Manufacturer | Nordson EFD |
| Manufacturer part no. | 7018233 |
| Gauge | GA 21 |
| Inner diameter | 0.51 mm |
| Outer diameter | 0.82 mm |
| Capillary length | 1/2" |
| Colour | purple |
| Tip shape | straight |
| Material | Passivated stainless steel, polypropylene hub |
| Sales unit | piece |
| ESD-safe | no |
| Weight | 0 kg |
| Manufacturer Nr. | 7018233 |
| HS-Code | 84149000 |
| GPSR manufacturer information | Nordson Deutschland GmbH, Kapellenstraße 12, DE-85622 Feldkirchen, www.nordson.com |
| Condition of article | New |
| Article authenticity | Original product |
| Country of Manufacture | United States |
Suited to low to medium viscosity adhesives, greases, oils and solder pastes. Fits Optimum® syringe barrels and dispensing syringes with a Luer-lock connection.
Downloads
Datasheet
Catalogue
Accessories
Dispensing needle GA 20, 1/2", pink, ID 0.61 mm - Nordson EFD 7018178
Item WL11699Dispensing needle blue GA 22 straight, 0.5" (13 mm), ID 0.41 mm - Nordson EFD 7018272
Item WL11712Dispensing needle olive GA 14, ID 1.54 mm, straight, 1/2" - Nordson EFD 7018043
Item WL11680Dispensing needle orange 0.5" straight GA 23 ID 0.33 mm - Nordson EFD 7018314
Item WL11717Dispensing needle amber GA 15, ID 1.36 mm, straight, 1/2" - Nordson EFD 7018068
Item WL11685Dispensing needle GA 20, 1/4", pink, ID 0.61 mm - Nordson EFD 7018163
Item WL11702Dispensing needle red 0.5" straight GA 25 ID 0.25 mm - Nordson EFD 7018345
Item WL11720Show 1 more items
Dispensing needle straight 18 GA green, 0.84 mm ID, 0.5" - Nordson EFD 7018122
Item WL11692Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.












