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4820-00-138-5432

Find complete technical information, availability, and procurement data for: 4820-00-138-5432

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4820-00-138-5432
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-138-5432
Item Name Code
27565
Assigment Date
08/09/1971 (55 years ago)

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes:regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

hydrogen media for which designed, cylinder gage and delivery gage furnished items, angle body style, unable to decode stem material, threaded internal tube first end connection type

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style
angle
Stem Material
unable to decode
Furnished Items
cylinder gage and delivery gage
Media For Which Designed
hydrogen
First End Connection Type
threaded internal tube
First End Style Designator
swivel nut, gas
First End Outside Diameter Tube Accommodated
0.830 inches nominal
First End Thread Size And Series/Type Designator
unable to decode
First End Thread Class
2b
First End Thread Direction
right-hand
Second End Relationship With First End
not identical
Second End Connection Type
unthreaded external hose
Second End Style Designator
multi-grooved
Second End Outside Diameter Hose Accommodated
0.438 inches nominal
First End Seat Angle In Deg
37.0
Flow Control Device
diaphragm
Flow Control Device Material
unable to decode
End Connection Quantity
2
Outlet Pressure Range
+3.0 to 80.0 pounds per square inch
Regulation Type
manual single stage
Manual Control Method
tee handle
Valve Loading Method
spring
Remote Actuation Method
diaphragm
Maximum Inlet Pressure Rating
2400.0 pounds per square inch
Filter
not included
Material
unable to decode
Surface Treatment
lacquer outside

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
1L350 Fluid Pressure Regulating Valve
920842-1 Fluid Pressure Regulating Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-00-138-5432?
The FSCG of the NSN 4820-00-138-5432 is 4820
Does the NSN 4820-00-138-5432 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-00-138-5432 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4820-00-138-5432 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-138-5432 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4820-00-138-5432 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Mon, Aug 9, 1971

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