NSN 5340-00-634-7138

Part Details | EXPANSION PLUG

5340-00-634-7138 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: HR30137, 5340-00-634-7138, 00-634-7138, 5340006347138, 006347138

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-634-713803797 ( PLUG, EXPANSION )
REFERENCE DRAWINGS & PICTURES

CONCAVE

Cross Reference | NSN 5340-00-634-7138
Part Number Cage Code Manufacturer
HR3013745402MEGGITT SAFETY SYSTEMS, INC.DBA MEGGITT CONTROL SYSTEMS-VENTURA
Technical Data | NSN 5340-00-634-7138
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
SURFACE TREATMENT ANODIZE
STYLE DESIGNATOR CONCAVE
RADIUS1.000 INCHES NOMINAL
OUTSIDE DIAMETER0.8725 INCHES NOMINAL
MATERIAL THICKNESS0.020 INCHES NOMINAL