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		                        | National Stock Number:
 5340-01-588-5449
 
 Federal Supply Class:
 5340
 
 National Item Identification Number:
 015885449
 
 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:
 
 | 5613012 PART NO. 20 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | 5613029 | 53711 | NAVAL SEA SYSTEMS COMMAND | 
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 Techincal Specification:
 
 | DESIGN TYPE | THREADED |  | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B211 ASSN STD SINGLE MATERIAL RESPONSE |  | MATERIAL | ALUMINUM |  | OVERALL DIAMETER | 4.275 INCHES NOMINAL |  | THREAD CLASS | 2A |  | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 4.-12 UN | 
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