---
title: "Nordson EFD 5121-B equivalent: LS-DSP-101-21G"
url: https://lineside-dispensing.com/cross-reference/nordson-efd/5121-b/
description: "Lineside equivalent for Nordson EFD 5121-B: LS-DSP-101-21G, 21G Threaded Stainless Steel Dispensing Needle, 1/2 in. Spec comparison, samples and bulk quotes."
---

1. [Cross-reference](/cross-reference/)
2. [Nordson EFD](/cross-reference/nordson-efd/)
3. 5121-B

# Nordson EFD 5121-B equivalent

Direct equivalentLineside [LS-DSP-101-21G](/products/ls-dsp-101-21g/). A drop-in replacement for the Nordson EFD part.

Our part number

LS-DSP-101-21G

21G Threaded Stainless Steel Dispensing Needle, 1/2 in

![Six dispensing needles with purple, blue, red, orange, black and pink plastic hubs and stainless steel tubes](/images/products/threaded-stainless-steel-dispensing-needles-800.webp)

Photo shows the family range

LS-DSP-101-21G is a direct equivalent for Nordson EFD 5121-B, matching it on gauge (21G), length (1/2 in) and fitting (Luer lock). Our part: 0.5 mm inner diameter, 0.8 mm outer diameter and 13 mm (1/2 in) long, Stainless 304 + PP hub. It replaces 15 competitor part numbers across 7 brands.

__Nordson EFD 5121-B compared with Lineside LS-DSP-101-21G__
| Attribute   | Nordson EFD5121-B                             | LinesideLS-DSP-101-21G                                 |
| ----------- | --------------------------------------------- | ------------------------------------------------------ |
| Description | 21G blunt stainless needle, 1/2 in, luer lock | 21G Threaded Stainless Steel Dispensing Needle, 1/2 in |
| Gauge       | 21G                                           | 21G                                                    |
| Length      | 1/2 in                                        | 13 mm (1/2 in)                                         |
| Fitting     | Luer lock                                     | Luer lock, threaded hub                                |

__More about LS-DSP-101-21G__
| ID mm    | 0.5                    |
| -------- | ---------------------- |
| OD mm    | 0.8                    |
| Material | Stainless 304 + PP hub |

[Get a quote](/quote/?sku=LS-DSP-101-21G&part=Nordson%20EFD%205121-B)[Request samples](/quote/?samples=1&sku=LS-DSP-101-21G&part=Nordson%20EFD%205121-B)[Spec sheet (PDF)](/spec-sheets/blunt-stainless-needles.pdf)

Quoted per SKU and quantity, delivered duty paid. [Full product page](/products/ls-dsp-101-21g/)

## LS-DSP-101-21G also replaces

- [Adhesive Dispensing Ltd AD721050Direct equivalent](/cross-reference/adhesive-dispensing-ltd/ad721050/)
- [Fisnar 8001089Direct equivalent](/cross-reference/fisnar/8001089/)
- [Jensen Global JG21-0.5Direct equivalent](/cross-reference/jensen-global/jg21-0-5/)
- [Jensen Global JG21-0.5HPXDirect equivalent](/cross-reference/jensen-global/jg21-0-5hpx/)
- [Jensen Global JG21-0.5MDZDirect equivalent](/cross-reference/jensen-global/jg21-0-5mdz/)
- [Jensen Global JG21-0.5XDirect equivalent](/cross-reference/jensen-global/jg21-0-5x/)
- [Kahnetics KDS2112BTDirect equivalent](/cross-reference/kahnetics/kds2112bt/)
- [Kahnetics KDS2112PDirect equivalent](/cross-reference/kahnetics/kds2112p/)
- [Metcal 921050-TEDirect equivalent](/cross-reference/metcal/921050-te/)
- [Nordson EFD 7018233Direct equivalent](/cross-reference/nordson-efd/7018233/)
- [Techcon TE721050Direct equivalent](/cross-reference/techcon/te721050/)
- [Techcon TE721050-1000Direct equivalent](/cross-reference/techcon/te721050-1000/)
- [Techcon TE721050PKDirect equivalent](/cross-reference/techcon/te721050pk/)
- [Techcon TS21SS-1/2PKDirect equivalent](/cross-reference/techcon/ts21ss-1-2pk/)

## More Nordson EFD equivalents at 21G

- [2175-B1-1/2 in, LS-DSP-104-21G-1.5IN](/cross-reference/nordson-efd/2175-b/)
- [5121-0.25-B1/4 in, LS-DSP-101-21G-0.25IN](/cross-reference/nordson-efd/5121-0-25-b/)
- [5121-1-B1 in, LS-DSP-101-21G-1IN](/cross-reference/nordson-efd/5121-1-b/)
- [5121-1.5-B1 1/2 in, LS-DSP-101-21G-1.5IN](/cross-reference/nordson-efd/5121-1-5-b/)
- [70050051/4 in, LS-DSP-101-21G-0.25IN](/cross-reference/nordson-efd/7005005/)
- [70169101-1/2 in, LS-DSP-104-21G-1.5IN](/cross-reference/nordson-efd/7016910/)
- [70182221 in, LS-DSP-101-21G-1IN](/cross-reference/nordson-efd/7018222/)
- [70182251-1/2 in, LS-DSP-101-21G-1.5IN](/cross-reference/nordson-efd/7018225/)

[All Nordson EFD part numbers](/cross-reference/nordson-efd/)

Brand names and part numbers are referenced for compatibility identification only. Lineside is not affiliated with, endorsed by or sponsored by any of the brands listed.