• 

  Penny & Giles (now Curtiss-Wright) 4G52B41001008 C2-PG70A2

• 

  Vickers DG4S4 012A 215 50 50 - obsolete, direct replacement is DG4V5 2A MU C6 20

• 

  Festo MN2H-5/2-D-02-FR obsolete/alternative P/N: 546703 Type: VSVA-B-M52-MH-A2-1C1

• 

  KFG Level P/N: 47776 Type: ALE/V/R-2-V/U-L250/12-1/SV52/15/A-EXIAG

• 

  Woodward A8516-037 old code/new code 8516-052

• 

  Epcos B32361A2207J052 (1 pack, 1x240 pcs)

• 

  Emas L52K13MEL123A

• 

  Lap Laser LAP 5HYL-52-A4

• 

  Lap Laser LAP 10HYL-52-A4

• 

  Motorola MC68HC11A1FN PLCC52