Product Details | EXPANSION PLUG

5340-00-972-8541 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.

Part Alternates: A554164, A554-164, HP750A40, 5340-00-972-8541, 00-972-8541, 5340009728541, 009728541

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 00-972-8541

Cross Reference | NSN 5340-00-972-8541

Part Number Cage Code Manufacturer
5340004002584 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
577729 62983 EATON AEROSPACE LLC
MS9380-10 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5340-00-972-8541

Characteristic Specifications
MATERIAL ALUMINUM
STYLE DESIGNATOR B4 CONCAVE
RADIUS 0.937 INCHES NOMINAL
OUTSIDE DIAMETER 0.753 INCHES NOMINAL
MATERIAL THICKNESS 0.040 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5340-00-972-8541

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Category Code Description
No Freight Information