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		                        | National Stock Number:
 5340-01-584-1158
 
 Federal Supply Class:
 5340
 
 National Item Identification Number:
 015841158
 
 Description:
 PLUG,EXPANSION
 
 Detail:
 A relatively thin metallic item, having a concave or cupped contour, designed to effect its own seal by compression against the circumference of a hole. It is used as a blowout plug in boilers, engines, and the like to relieve the pressure created by the expansion of fluids caused by heat or freezing.
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 Manufacturer Information:
 
 | 3792563C1 | 338X5 | ND DEFENSE LLC |  | 69082-011 | 6N039 | HENDRICKSON USA LLC | 
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 Techincal Specification:
 
 | MATERIAL THICKNESS | 6.2 MILLIMETERS NOMINAL |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | PLUG - EXPANSION 50 MM |  | PROPRIETARY CHARACTERISTICS | PACS |  | OUTSIDE DIAMETER | 50.0 MILLIMETERS NOMINAL |  | STYLE DESIGNATOR | CONCAVE | 
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