Product Details | RUPTURABLE DISK

4240-00-828-3181 A thin, circular, metallic or nonmetallic item with a flat or prebulged cross-sectional shape, designed to rupture at a predetermined pressure to prevent damage to hydraulic or pneumatic systems, or the like. It may include multiple pieces, such as a retainer ring, disk and vacuum support. It can be used independently or as a component part of a HEAD, SAFETY, PRESSURE RELIEF. For items furnished with a holder, see HEAD AND DISK, SAFETY, PRESSURE RELIEF. For items without a rupture pressure rating, see DISK, SOLID, PLAIN. Excludes DIAPHRAGM, VALVE, FLAT; DIAPHRAGM, VALVE, SPECIAL SHAPED; DISK, VALVE; and INSULATOR, DISK.

Part Alternates: 008283181

Fire Fighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials | Safety and Rescue Equipment

Supply Group (FSG) NSN Assign. NIIN
42 00-828-3181

Demand History | NSN 4240-00-828-3181

Part Number Request Date QTY Origin
2013 2020-04-14 5 Greece
2013 2010-03-31 1 US
2013 2010-03-31 1 US
2013 2010-03-30 1 US
2013 2010-03-30 1 US
2013 2008-05-01 100 US

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Technical Data | NSN 4240-00-828-3181

Characteristic Specifications
DISK MATERIAL COPPER
CROSS-SECTIONAL SHAPE FLAT
DISK SIZE 0.312 INCHES
BURST PRESSURE 2800.0 PRESSURE POUNDS PER SQUARE INCH GAGE
SPECIAL FEATURES THICKNESS:0.006 IN.NOM
MANUFACTURERS CODE 99227
DESIGN CONTROL REFERENCE 2013

Restrictions/Controls & Freight Information | NSN 4240-00-828-3181

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
Controlled Inventory Item Code:UUNCLASSIFIED
Category Code Description
No Freight Information