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        Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight nipples, welded end - Inch series
          Automatically translated name:
          Aerospace series - Pipe coupling 37 °, spherical, in heat resisting steel - Straight sealing sleeves for welding - Inch series (standard for direct use as CSN).        
      
STANDARD published on 1.2.2016
    
        Designation standards: ČSN EN 4552
                Classification mark:  313931
                
                Catalog number:  98777
                
                
               
                Publication date standards:  1.2.2016
                  SKU:  NS-626285
          The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
        Country:          Czech technical standard
        Category: Technical standards ČSN
        
                
              
This standard specifies the characteristics of swivel nuts for inch series pipe couplings, 37°, in heat resisting steel, for aerospace applications.
Nominal pressure: Class D in accordance with ISO 6771
Latest update:  2025-11-03 (Number of items: 2 242 248) 
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