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National Stock Number: 5340-00-687-5032
Federal Supply Class: 5340
National Item Identification Number: 006875032
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:
CP120 | 73287 | HUBBARD M D SPRING CO INC |
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Techincal Specification:
HEIGHT | 0.375 INCHES NOMINAL | OUTSIDE DIAMETER | 1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM | MATERIAL THICKNESS | 0.032 INCHES NOMINAL | MATERIAL | STEEL | RADIUS | 0.125 INCHES NOMINAL | SMALLEST DIAMETER | 0.223 INCHES MINIMUM AND 0.233 INCHES MAXIMUM | STYLE DESIGNATOR | TRAPPED CUP |
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