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Safety Relief Valve

Model / MPN: 6880-1-000 | NSN: 4820-01-439-3523
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
4820-01-439-3523
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Thread Class
3a all ends
Thread Direction
Right-hand all ends
Flow Control Device
Poppet
End Application
Fighter aircraft; mcdonnell douglas, f-16
Connection Style
G43 external seat for gasket seal (boss) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external tube all ends
Thready Qty Per Inch (tpi)
20 all ends
Thread Size
0.438 inches all ends
Seat Angle
37.0 degrees all ends
Opening Pressure Setting
50.0 pounds per square inch
Material
Steel comp 303 flow control device
Media For Which Designed
Helium single response
Surface Treatment
Anodize
Thread Series Designator
Unj all ends
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC16TJ118 Valve, Safety Relief 50 EA 08/11/2016
SPE7MC17TS892 Valve, Safety Relief 31 EA 09/07/2017
SPE7MC18T6756 Valve, Safety Relief 22 EA 03/05/2018
SPE7MC18T105T Valve, Safety Relief 30 EA 07/30/2018
SPE7MC18T203Z Valve, Safety Relief 30 EA 09/17/2018
SPE7MC18T252J Valve, Safety Relief 15 EA 10/09/2018
SPE7MC19T4206 Valve, Safety Relief 26 EA 01/14/2019
SPE7MC19T9702 Valve, Safety Relief 66 EA 05/13/2019
SPE7MC19T036X Valve, Safety Relief 72 EA 06/18/2019
SPE7MC20T1982 Valve, Safety Relief 59 EA 11/29/2019
SPE7MC20T5169 Valve, Safety Relief 119 EA 02/24/2020

Pricing and Availability

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6880-1-000 Cross Reference
  • 586R696
  • 586R696H01