| Extension NPFC-E4-2G18-FM 8030306 | Brass, Nickel-plated | Internal thread BSPP (G) | 1/8 | | €1.94/piece |
| Extension NPFC-E1-2G18-FM 8030298 | Brass, Nickel-plated | Internal thread BSPP (G) | 1/8 | | €0.70/piece |
| Extension NPFC-E1-2M5-FM 8069218 | Brass, Nickel-plated | Internal thread (M) | M 5 | | €0.93/piece |
| Extension NPFC-E2-2G18-FM 8030302 | Brass, Nickel-plated | Internal thread BSPP (G) | 1/8 | | €0.93/piece |
| Extension NPFC-E2-2G14-FM 8030303 | Brass, Nickel-plated | Internal thread BSPP (G) | 1/4 | | €1.53/piece |
| Extension NPFC-E3-2G18-FM 8030304 | Brass, Nickel-plated | Internal thread BSPP (G) | 1/8 | | €1.65/piece |
| Extension NPFC-E1-2G38-FM 8030300 | Brass, Nickel-plated | Internal thread BSPP (G) | 3/8 | | €1.72/piece |
| Extension NPFC-E3-2G14-FM 8030305 | Brass, Nickel-plated | Internal thread BSPP (G) | 1/4 | | €2.20/piece |
| Extension NPFC-E1-2G12-FM 8030301 | Brass, Nickel-plated | Internal thread BSPP (G) | 1/2 | | €2.73/piece |
| Extension NPFC-E1-2G14-FM 8030299 | Brass, Nickel-plated | Internal thread BSPP (G) | 1/4 | | €1.00/piece |