NSN 5340-00-664-2604

Part Details | EXPANSION PLUG

5340-00-664-2604 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: 194166, A307323, 5340-00-664-2604, 00-664-2604, 5340006642604, 006642604

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-664-260403797 ( PLUG, EXPANSION )
REFERENCE DRAWINGS & PICTURES

CUP

Cross Reference | NSN 5340-00-664-2604
Part Number Cage Code Manufacturer
19416658275SASCO INC CANADIAN DIV
A30732319207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5340-00-664-2604
Characteristic Specifications
MATERIAL STEEL
STYLE DESIGNATOR CUP
OUTSIDE DIAMETER1.890 INCHES MINIMUM AND 1.893 INCHES MAXIMUM
MATERIAL THICKNESS0.0598 INCHES NOMINAL
HEIGHT0.438 INCHES NOMINAL