NSN 5340-00-054-1540

Part Details | EXPANSION PLUG

5340-00-054-1540 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: 426912, 426912, 8A2382, 5340-00-054-1540, 00-054-1540, 5340000541540, 000541540

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196000-054-154003797 ( PLUG, EXPANSION )
REFERENCE DRAWINGS & PICTURES

CONCAVE

Cross Reference | NSN 5340-00-054-1540
Part Number Cage Code Manufacturer
42691224617GENERAL MOTORS CORP
4269127X677GENERAL MOTORS LLCDBA GENERAL MOTORS
8A238295201NAPCO INTERNATIONAL LLC
Technical Data | NSN 5340-00-054-1540
Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633, COMP FS1010-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT0$DZNA000
STYLE DESIGNATOR CONCAVE
RADIUS5.250 INCHES NOMINAL
OUTSIDE DIAMETER3.250 INCHES NOMINAL
MATERIAL THICKNESS0.134 INCHES NOMINAL