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		                             National Stock Number: 5340-01-570-4780
  Federal Supply Class: 5340
  National Item Identification Number: 015704780
  Description: CAP,PROTECTIVE,DUST AND MOISTURE
  Detail: An item specifically designed to fit over the opening(s) of various items to provide mechanical protection and/or to prevent the entrance of foreign matter during painting, shipping, storage, or the like. It is not designed to retain fluids under pressure during equipment operation. Excludes COVER, ELECTRICAL CONNECTOR; HOOD, SEALING, BOTTLE; and STOPPER, BOTTLE. For items designed to fit into or over the opening(s) of various items, see CAP-PLUG, PROTECTIVE, DUST AND MOISTURE SEAL. 
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  Manufacturer Information:
 | 6113554 | 53711 | NAVAL SEA SYSTEMS COMMAND |   
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  Techincal Specification:
 | DESIGN TYPE | THREADED |  | CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED | 0.437 INCHES |  | INSIDE DIAMETER LENGTH | 0.547 INCHES MINIMUM |  | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A-582 ASSN STD SINGLE MATERIAL RESPONSE |  | MATERIAL | STEEL CORROSION RESISTING |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | CAP,PROTECTIVE,DUST |  | PROPRIETARY CHARACTERISTICS | PACS |  | OPENING INSIDE DIAMETER FOR WHICH DESIGNED | 0.437 INCHES NOMINAL |  | SPECIAL FEATURES | THREADS .4375-20UNF-2B |  | SURFACE TREATMENT | PASSIVATE |  | THREAD CLASS | 2B |  | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 1.000 INCHES NOMINAL |   
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