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		                             National Stock Number: 4820-00-990-9754
  Federal Supply Class: 4820
  National Item Identification Number: 009909754
  Description: VALVE,CHECK
  Detail: A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design. 
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  Manufacturer Information:
 | SS50-833L6C | 78286 | SIKORSKY AIRCRAFT CORPORATION |  | SS50-833L6J | 06239 | AUSCO INC |  | SS50-833L6J | 78286 | SIKORSKY AIRCRAFT CORPORATION |   
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