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National Stock Number:
5340-01-486-3776
Federal Supply Class:
5340
National Item Identification Number:
014863776
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:
| 2640-682-10 ITEM 28 | 90699 | UNIMASCO INC | | 845-6690372 ITEM 28 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| HEIGHT | 3.360 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.450 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL THICKNESS | 0.620 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | STYLE DESIGNATOR | CUP |
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