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National Stock Number:
5340-01-257-7826
Federal Supply Class:
5340
National Item Identification Number:
012577826
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:
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Techincal Specification:
| HEIGHT | 0.380 INCHES NOMINAL | | MATERIAL THICKNESS | 0.060 INCHES NOMINAL | | MATERIAL | STEEL | | OUTSIDE DIAMETER | 1.865 INCHES MINIMUM AND 1.867 INCHES MAXIMUM | | STYLE DESIGNATOR | CUP |
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