NSN 4820-01-256-8732
Bursting Disk
Zzzy criticality code justification, 0.0 pressure pounds per square inch gage burst pressure, requires special cleaning and packaging iaw mil-c-52211, for oxygen/nitrogen/hydrogen service reference number differentiating characteristics, .
Manufacturer part number D841-4090 for national stock number 4820012568732.
Datasheet
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Product description
Rupturable Disk NSN 4820-01-256-8732.
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MPN or Model
D841-4090
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Criticality Code Justification
Zzzy -
Burst Pressure
0.0 pressure pounds per square inch gage -
Reference Number Differentiating Characteristics
Requires special cleaning and packaging iaw mil-c-52211, for oxygen/nitrogen/hydrogen service
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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.
Pricing and Availability
Get a quote for 4820-01-256-8732 rupturable diskManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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D841-4090 | Gas Equipment Engineering |
D841-4090CP | Naval Inventory Control Point |