NSN 4820-01-120-2813
Rupture Disk Flange
Bolted head type, free outlet end connection type, 4.000 inches head size, burst pressure: 15.0 pressure pounds per square inch gage and 20.0 pressure pounds per square inch gage.
Manufacturer part number 77-GRU-017 for national stock number 4820011202813.
Datasheet
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Product description
Pressure Relief Safety Head NSN 4820-01-120-2813.
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MPN or Model
77-GRU-017
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
0.1 lb -
Head Type
Bolted -
End Connection Type
Free outlet -
Head Size
4.000 inches -
Burst Pressure
15.0 pressure pounds per square inch gage and 20.0 pressure pounds per square inch gage -
Head Material
Copper alloy -
Burst Temperature
267.0 degrees fahrenheit
An item of varying shape and size consisting of a metallic body which incloses a nonreusable metallic or nonmetallic disk(s), which is designed and calibrated to burst at a given pressure. It may be used independently, or in conjunction with relief valves to relieve overpressure, and to protect relief valve(s) from corrosive conditions. Excludes valve, safety relief and plug, fusible. for items furnished with a disk, see head and disk, safety, pressure relier.
Pricing and Availability
Get a quote for 4820-01-120-2813 pressure relief safety headManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 77-GRU-017 | Bs&b Safety Systems, L.l.c. |
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