NSN 5340-00-050-3109

Part Details | EXPANSION PLUG

5340-00-050-3109 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.

Alternate Parts: 5136071, 5340-00-050-3109, 00-050-3109, 5340000503109, 000503109

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 24, 197100-050-310903797 ( PLUG, EXPANSION )
REFERENCE DRAWINGS & PICTURES

TRAPPED CUP

Cross Reference | NSN 5340-00-050-3109
Part Number Cage Code Manufacturer
513607172582MTU AMERICA INC.
Technical Data | NSN 5340-00-050-3109
Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONA66$JGAAISI OR SAE 1010 THRU 1020 2ND MATERIAL RESPONSE
STYLE DESIGNATOR TRAPPED CUP
RADIUS0.060 INCHES NOMINAL
OUTSIDE DIAMETER0.382 INCHES MINIMUM AND 0.386 INCHES MAXIMUM
MATERIAL THICKNESS0.037 INCHES NOMINAL
SMALLEST DIAMETER0.375 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
HEIGHT0.190 INCHES NOMINAL