Product Details | EXPANSION PLUG

5340-01-044-2673 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: S8815A4063, S8815A4-063, 5340-01-044-2673, 01-044-2673, 5340010442673, 010442673

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 09 JUL 1977 01-044-2673

Cross Reference | NSN 5340-01-044-2673

Part Number Cage Code Manufacturer
S8815A4-063 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 5340-01-044-2673

Characteristic Specifications
MATERIAL ALUMINUM ALLOY QQ-A-250/5 ALLOY 2024-T3
STYLE DESIGNATOR B4 CONCAVE
RADIUS 0.747 INCHES MINIMUM AND 0.753 INCHES MAXIMUM
OUTSIDE DIAMETER 0.625 INCHES NOMINAL
MATERIAL THICKNESS 0.063 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5340-01-044-2673

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