Product Details | EXPANSION PLUG

5340-01-340-7945 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: B8TP1520, B-8TP-15-20, 5340-01-340-7945, 01-340-7945, 5340013407945, 013407945

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 19 JUN 1991 01-340-7945

Cross Reference | NSN 5340-01-340-7945

Part Number Cage Code Manufacturer
B-8TP-15-20 02570 SWAGELOK COMPANY DBA USE CAGE CODE 3T9T9 FOR
B-8TP-15-20 18034 NUPRO CO

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Technical Data | NSN 5340-01-340-7945

Characteristic Specifications
MATERIAL BRASS

Restrictions/Controls & Freight Information | NSN 5340-01-340-7945

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information