Product Details | EXPANSION PLUG

5340-01-264-8172 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: 281001, 95351821, 953518-21, 5340-01-264-8172, 01-264-8172, 5340012648172, 012648172

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 06 OCT 1987 01-264-8172

Demand History | NSN 5340-01-264-8172

Part Number Request Date QTY Origin
5340-01-264-8172 2019-07-207 20 United States
281001 2016-06-155 12
281001 2016-03-75 3
95351821 2014-06-157 50 AT
5340-01-264-8172 2011-07-196 10 KR
5340-01-264-8172 2011-05-123 10 KR
5340-01-264-8172 2011-04-117 5 KR

Cross Reference | NSN 5340-01-264-8172

Part Number Cage Code Manufacturer
281001 92555 THE LEE COMPANY
953518-21 06848 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Restrictions/Controls & Freight Information | NSN 5340-01-264-8172

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