NSN 4820-01-256-8730
Bursting Disk
Zzzy criticality code justification, 100.0 pressure pounds per square inch gage burst pressure, 1.625 inches disk size, reference number differentiating characteristics: requires special cleaning and packaging iaw mil-c-52211, for oxygen/nitrogen/hydrogen service.
Manufacturer part number D-1051-1 for national stock number 4820012568730.
Datasheet
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Product description
Rupturable Disk NSN 4820-01-256-8730.
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MPN or Model
D-1051-1
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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
100.0 pressure pounds per square inch gage -
Disk Size
1.625 inches -
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 4820-01-256-8730 rupturable diskManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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D-1051-1 | Fike Corporation |
D-1051-1CP | Naval Inventory Control Point |