NSN 4820-00-948-3511
Bursting Disk
Concave cross-sectional shape, 25.0 pressure pounds per square inch gage burst pressure, nickel disk material, .
Manufacturer part number D688 for national stock number 4820009483511.
Datasheet
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Product description
Rupturable Disk NSN 4820-00-948-3511.
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MPN or Model
D688
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
040305 - Discs R Lids Steel/tin Plate -
Unit Weight (Est.)
0.2 lb -
Cross-sectional Shape
Concave -
Burst Pressure
25.0 pressure pounds per square inch gage -
Disk Material
Nickel
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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 4820-00-948-3511 rupturable diskManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
D688 | Fike Corporation |
64A92C785 | Naval Air Systems Command |
64A92C785 | Navair And Navsea Managed |
3IN250PSI | Fike Corporation |