NSN 5340-00-142-9978

Part Details | EXPANSION PLUG

5340-00-142-9978 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: 30211585, 3021158-5, 6758042, L30301, 342018, 6758042, 5340-00-142-9978, 00-142-9978, 5340001429978, 001429978

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 23, 196800-142-997803797 ( PLUG, EXPANSION )
REFERENCE DRAWINGS & PICTURES

CUP

Cross Reference | NSN 5340-00-142-9978
Part Number Cage Code Manufacturer
3021158-56N299AGCO CORPPARTS OPN
675804273342ALLISON TRANSMISSION, INC.
L3030110988CNH INDUSTRIAL AMERICA LLC
34201856152ELDER AND CO
675804297907TEREX CORP
Technical Data | NSN 5340-00-142-9978
Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONA66$JGAAISI C1008$JGASAE 1008 2ND MATERIAL RESPONSE
STYLE DESIGNATOR CUP
OUTSIDE DIAMETER0.756 INCHES MINIMUM AND 0.757 INCHES MAXIMUM
MATERIAL THICKNESS0.062 INCHES NOMINAL
HEIGHT0.300 INCHES NOMINAL