5310-00-670-7410 WASHER,FLAT Index 9390-00-670-7419 NONMETALLIC SPECIAL SHAPED SECTI

National Stock Number:
5340-00-670-7413

Federal Supply Class:
5340

National Item Identification Number:
006707413

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.


Manufacturer Information:
15670192555THE LEE CO
1A92555THE LEE CO
69662-1A73030HAMILTON SUNDSTRAND CORPORATION
69662-1A92555THE LEE CO
906301018876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
HEIGHT0.238 INCHES MINIMUM AND 0.252 INCHES MAXIMUM
OUTSIDE DIAMETER0.1553 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS0.016 INCHES MINIMUM AND 0.024 INCHES MAXIMUM
MATERIALALUMINUM ALLOY
SMALLEST DIAMETER0.1553 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM
STYLE DESIGNATORTRAPPED CUP
SURFACE TREATMENTANODIZE


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