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

Safety Relief Valve

Model / MPN: 30144 REV.B | NSN: 4820-01-506-9080
ITAR Registered seal

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Product Details
NATO Stock Number
4820-01-506-9080
Sold in multiples of
1 EA
DEMIL
NO
Pipe Size Accommodated
0.750 inches 2nd end
Pipe Size Accommodated
1.000 inches 1st end
Valve Operation Method
Automatic
Flange Shape
Round with holes 1st end
Flange Shape
Round with holes 2nd end
Connection Type
Flange 2nd end
Connection Type
Flange 1st end
Valve Size
1.000 inches
Opening Pressure Setting
50.0 pounds per square inch
First Connection Face To Centerline Distance
3.000 inches
Second Connection Face To Centerline Distance
3.500 inches
Flange Face Design
Raised straight 1st end
Flange Face Design
Raised straight 2nd end
Part Name Assigned By Controlling Agency
2700 k34 relief valve
Material
Steel comp 316 body
Material
Steel comp 316 flow control device
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC17TT189 Valve, Safety Relief 6 EA 09/11/2017
SPE7MC18T7904 Valve, Safety Relief 1 EA 04/05/2018
SPE7MC18T016M Valve, Safety Relief 1 EA 06/04/2018
SPE7MC18T046D Valve, Safety Relief 1 EA 06/18/2018
SPE7MC19T063Q Valve, Safety Relief 1 EA 07/01/2019
SPE7MC19T175A Valve, Safety Relief 2 EA 09/09/2019
SPE7MC20T7472 Valve, Safety Relief 9 EA 04/06/2020

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30144 REV.B Cross Reference
  • 27CC23M-140/S4
  • 27CC23M-140/S4
  • 27CC23M-140/S4