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National Stock Number:
5340-00-171-5165
Federal Supply Class:
5340
National Item Identification Number:
001715165
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 | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.133 INCHES NOMINAL | | MATERIAL THICKNESS | 0.083 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | RADIUS | 0.062 INCHES NOMINAL | | SMALLEST DIAMETER | 1.125 INCHES NOMINAL | | STYLE DESIGNATOR | TRAPPED CUP |
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