Product Details | EXPANSION PLUG

5340-01-212-6025 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: 555055, 555-055, 5340-01-212-6025, 01-212-6025, 5340012126025, 012126025

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 15 JUL 1985 01-212-6025

Cross Reference | NSN 5340-01-212-6025

Part Number Cage Code Manufacturer
555-055 72741 DORMAN PRODUCTS, INC. DBA MOTORMITE DIVISION

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Technical Data | NSN 5340-01-212-6025

Characteristic Specifications
MATERIAL STEEL
OUTSIDE DIAMETER 2.508 INCHES MINIMUM AND 2.513 INCHES MAXIMUM
MANUFACTURERS CODE 72741
DESIGN CONTROL REFERENCE 555-055

Restrictions/Controls & Freight Information | NSN 5340-01-212-6025

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:AItem does not contain precious metal
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