18H-580

View detailed technical data, stock status, and sourcing information for: 18H-580

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18H-580
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-922-0085
Item Name Code
27565
Assigment Date
05/14/1972 (54 years ago)

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

argon or helium and nitrogen, gaseous media for which designed, threaded external pipe first end connection type, plain first end style designator, angle body style, adapter and outlet pressure gage furnished items

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
Furnished Items
adapter and outlet pressure gage
Media For Which Designed
argon or helium and nitrogen, gaseous
First End Connection Type
threaded external pipe
First End Style Designator
plain
First End Thread Size And Series/Type Designator
unable to decode
First End Thread Direction
right-hand
Second End Relationship With First End
not identical
Second End Connection Type
threaded external gas cylinder
Second End Style Designator
swivel nut, flared
Second End Thread Size And Series/Type Designator
unable to decode
Second End Thread Direction
right-hand
Flow Control Device
cone and diaphragm
End Connection Quantity
2
Second End Thread Pitch Diameters
+0.9100 to 0.9136 inches
Outlet Pressure Range
+0.0 to 200.0 pounds per square inch
Regulation Type
automatic single stage
Valve Loading Method
spring
Maximum Inlet Pressure Rating
3000.0 pounds per square inch
Filter
not included
Temp Rating
-40.0 fahrenheit minimum and 160.0 fahrenheit maximum
Material
unable to decode
Surface Treatment
chromate 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
0784-0289 Fluid Pressure Regulating Valve
18H-580 Fluid Pressure Regulating Valve
1H580 Fluid Pressure Regulating Valve
GPS270D-580 Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-922-0085?
The FSCG of the NSN 4820-00-922-0085 is 4820
Does the NSN 4820-00-922-0085 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-00-922-0085 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 4820-00-922-0085 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-922-0085 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 4820-00-922-0085 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sun, May 14, 1972

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