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4820-01-164-9027

Find complete technical information, availability, and procurement data for: 4820-01-164-9027

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4820-01-164-9027
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-164-9027
Item Name Code
05484
Assigment Date
10/21/1983 (42 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.

plain,optional end(pipe) all ends connection style, manual valve operation method, b-1b acft; 15a2-11-7-3 fig 10-1 end item identification, threaded internal pipe all ends connection type, inside spring bonnet type

Product Characteristics

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

Bonnet Type
inside spring
End Item Identification
b-1b acft; 15a2-11-7-3 fig 10-1
Connection Style
plain,optional end(pipe) all ends
Valve Operation Method
manual
Connection Type
threaded internal pipe all ends
Maximum Operating Pressure
30.0 pounds per square inch single response
Special Features
manufacturers suggested name dump valve assy, emergency shutoff; consists of operating handle, latching pin, dump port, inlet port, outlet port; two positions, dump position and regulate postiion; source is regulated engine bleed air, pressure 30 psig, proof pressure 45 psig, burst pressure 75 psig; handle operating torque 18 in-lb; height 3.00 in., width 2.75 in., dept 2.06 in.; wt 0.35 lb
Material
aluminum body
Media For Which Designed
air single response
Style Designator
cross

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
7720040 Cross Valve

FAQs

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

What is the FSCG of the NSN 4820-01-164-9027?
The FSCG of the NSN 4820-01-164-9027 is 4820
Does the NSN 4820-01-164-9027 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-164-9027 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 4820-01-164-9027 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-164-9027 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 4820-01-164-9027 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Fri, Oct 21, 1983

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