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		                        | National Stock Number:
 5340-00-200-5622
 
 Federal Supply Class:
 5340
 
 National Item Identification Number:
 002005622
 
 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:
 
 | 522046 | 03104 | TELEDYNE BROWN ENGINEERING, INC. | 
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 Techincal Specification:
 
 | HEIGHT | 0.120 INCHES NOMINAL |  | MATERIAL THICKNESS | 0.0299 INCHES NOMINAL |  | MATERIAL | STEEL |  | OUTSIDE DIAMETER | 0.316 INCHES NOMINAL |  | STYLE DESIGNATOR | CUP | 
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