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NSN 4820-01-035-6618

Rupture Disk Flange

About this product

Steel;hex head 1.375 in. W across flats; plastic disk insert; externa; thread 1.000-11-1/2 npt; 350 psi; 1.492 in. O/a lg.

Manufacturer part number B566S-3.75PSI for national stock number 4820010356618.

Datasheet

  • Product description

    Pressure Relief Safety Head NSN 4820-01-035-6618.

  • MPN or Model

    B566S-3.75PSI

  • 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.)
    0.3 lb
Pressure Relief Safety Head

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.

Mechanic Bill explains Rupture Disk Flange

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NSN 4820010356618

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
B566S-3.75PSI Henry Technologies Inc.
022-02097A Johnson Controls, Inc.
022-03871 Johnson Controls, Inc.
B566S375 Henry Technologies Inc.
Stock Check
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