NSN 5340-01-121-2028

Part Details | EXPANSION PLUG

5340-01-121-2028 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: N10239, A3910R, 116686234, 11668623-4, 5340-01-121-2028, 01-121-2028, 5340011212028, 011212028

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 31, 198101-121-202803797 ( PLUG, EXPANSION )
REFERENCE DRAWINGS & PICTURES

CUP

Cross Reference | NSN 5340-01-121-2028
Part Number Cage Code Manufacturer
N1023975160DEERE & CO
A3910R75160DEERE & CO
11668623-419207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5340-01-121-2028
Characteristic Specifications
MATERIAL STEEL
STYLE DESIGNATOR CUP
OUTSIDE DIAMETER1.0090 INCHES MINIMUM AND 1.0110 INCHES MAXIMUM
MATERIAL THICKNESS0.060 INCHES NOMINAL
HEIGHT0.310 INCHES NOMINAL