Product Details | EXPANSION PLUG

5340-01-128-0429 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: 550019, 550-019, P19S, 5340-01-128-0429, 01-128-0429, 5340011280429, 011280429

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 11 MAR 1982 01-128-0429

Cross Reference | NSN 5340-01-128-0429

Part Number Cage Code Manufacturer
550-019 72741 DORMAN PRODUCTS, INC. DBA MOTORMITE DIVISION
P19S 72741 DORMAN PRODUCTS, INC. DBA MOTORMITE DIVISION

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Technical Data | NSN 5340-01-128-0429

Characteristic Specifications
MATERIAL STEEL
STYLE DESIGNATOR B4 CONCAVE
RADIUS ANY ACCEPTABLE
OUTSIDE DIAMETER 1.382 INCHES NOMINAL
MATERIAL THICKNESS 0.063 INCHES NOMINAL
UNIT PACKAGE QUANTITY 10
UNIT PACKAGE TYPE BOX
MANUFACTURERS CODE 72741
DESIGN CONTROL REFERENCE 550-019

Restrictions/Controls & Freight Information | NSN 5340-01-128-0429

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