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Oxygen Syste Safety Relief Valve

Model / MPN: 21244-1 | NSN: 4820-00-019-9612
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 or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It is specifically designed and/or cleaned for oxygen systems. See valve, safety relief.

Product Details
NATO Stock Number
4820-00-019-9612
Sold in multiples of
1 EA
DEMIL
NO
Thread Direction
Right-hand 2nd end
Thread Direction
Right-hand 1st end
Disk Loading Method
Spring
End Application
Acft, type b-52
Valve Operation Method
Automatic
Connection Type
Threaded external pipe 1st end
Connection Type
Threaded internal boss 2nd end
Maximum Operating Pressure
430.0 pounds per square inch single response
Material
Aluminum alloy body
Media For Which Designed
Oxygen, gaseous body
Surface Treatment
Anodize
Style Designator
C1 angle
Style Designator
Angle
21244 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M317T3842 Valve, Safety Relief 30 EA 04/10/2017
SPE7M321T7582 Valve, Safety Relief 5 EA 03/15/2021

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21244-1 Cross Reference
  • M9050-4
  • MIL-PRF-9050
  • 20C-0050-4
  • 21244-1
  • FR121B2
  • 9050-4
  • MIL-V-9050