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Worldwide distributor of NSN parts and consumables located in the USA.

Compressed Gas Regulator

Model / MPN: 257BH | NSN: 4820-01-079-8235
ITAR Registered seal

A specially designed regulator with either a standard compressed gas association (cga) gas inlet/outlet connection or pipe connections. It provides for the controlled withdrawal of compressed gas from a compressed gas cylinder either by direct attachment to the cylinder or by insertion into a piping distribution system that is pressured by a cylinder.

Product Details
NATO Stock Number
4820-01-079-8235
Sold in multiples of
1 EA
DEMIL
NO
Maximum Delivery Pressure
125.0 pounds per square inch
Mounting Method
Cylinder
Mounting Position
Back
Stage Type
Double
Inlet Fitting Connection Type
Compressed gas association
Features Provided
Relief valve
Outlet Fitting Thread Direction
Right-hand
Delivery Pressure Type
Adjustable
Inlet Fitting Connection Cga Number
540
Outlet Fitting Connection Type
Threaded internal pipe
Outlet Fitting Thread Size
0.625 inches
Inlet Indicator Type
Dial pressure gage
Outlet Indicator Type
Dial pressure gage
257BH Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC15TB456 Regulator, Compresse 92 EA 06/08/2015
SPE7MC17T3519 Regulator, Compresse 135 EA 11/18/2016
SPE7MC17TT114 Regulator, Compresse 100 EA 09/11/2017
SPE7MC18T7273 Regulator, Compresse 98 EA 03/19/2018
SPE7MC18T8935 Regulator, Compresse 116 EA 04/30/2018
SPE7MC18T121R Regulator, Compresse 58 EA 08/13/2018
SPE7MC19T3940 Regulator, Compresse 108 EA 01/07/2019
SPE7MC19T9530 Regulator, Compresse 117 EA 05/13/2019
SPE7MC20T3216 Regulator, Compresse 70 EA 12/30/2019
SPE7MC20T9091 Regulator, Compresse 72 EA 05/11/2020

Pricing and Availability

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257BH Cross Reference
  • 54L10
  • 998336
  • RVT8010-0T0100PSIGDEL
  • 92-100-540
  • 761-540
  • H1710A-540
  • H1710B-540
  • RVT8010 0-100PSIG
  • 6616AB 0-100PSIG
  • 806-8456
  • 70-5411Q
  • 1362480
  • 0781-3905
  • VTS450D-540
  • RVT8010(0-125PSIG)
  • 6616 W 2 1/2IN GA
  • RVT8010
  • 4820002818191
  • ETS4-125-540
  • 1362480
  • 0781-3905