Data sheet

NPCK-C-D-M5-K4 (1857681) fitting
Item number:
OT-FESTO040830
Example illustration
Properties
size Stan­dard
Nom­i­nal width [mm] 2,0
Seal type on stud O-​ring
in­stal­la­tion po­si­tion ar­bi­trary
Pack­ing size 1
Op­er­at­ing pres­sure com­plete tem­per­a­ture range [bar] -0.95 to 12
Op­er­at­ing medium Com­pressed air to ISO 8573-​1:2010 [7:-:-],
Water ac­cord­ing to man­u­fac­turer de­c­la­ra­tion at www.festo.com
In­for­ma­tion about op­er­at­ing and con­trol medium Oiled op­er­a­tion pos­si­ble
Cor­ro­sion re­sis­tant class KBK 4 - par­tic­u­larly se­vere cor­ro­sion stress
Food com­pat­i­bil­ity See ex­panded ma­te­r­ial in­for­ma­tion
am­bi­ent tem­per­a­ture [°C] -20 to 120
Nom­i­nal tight­en­ing torque [Nm] 1,5
Tol­er­ance to nom­i­nal tight­en­ing torque ± 10 %
Pneu­matic con­nec­tion 1 Male thread M5
Pneu­matic con­nec­tion 2 For hose ex­te­rior di­am­e­ter 4 mm
Stud ma­te­r­ial High-​alloyed stain­less steels
Ma­te­r­ial in­for­ma­tion RoHs com­pli­ant
Gas­ket ma­te­r­ial EPDM
Hous­ing ma­te­r­ial High-​alloyed stain­less steels
Further information:
Weight 6,1 g / pcs
GTIN 4052568062347
Customs duty number 73072910
Manufacturer Festo
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.de under item number OT-FESTO040830.
Landefeld Druckluft und Hydraulik GmbH · Konrad-Zuse-Straße 1 · 34123 Kassel · Germany
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
As of: 23.07.2025