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National Stock Number:
5340-00-647-2626
Federal Supply Class:
5340
National Item Identification Number:
006472626
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:
| 3A | 92555 | THE LEE CO | | 69662-3A | 73030 | HAMILTON SUNDSTRAND CORPORATION | | 9090780 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| HEIGHT | 0.363 INCHES MINIMUM AND 0.377 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.2803 INCHES MINIMUM AND 0.2812 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-286, T4 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL THICKNESS | 0.016 INCHES MINIMUM AND 0.024 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY | | SMALLEST DIAMETER | 0.2803 INCHES MINIMUM AND 0.2812 INCHES MAXIMUM | | STYLE DESIGNATOR | TRAPPED CUP | | SURFACE TREATMENT | ANODIZE |
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