4820-00-230-1439

Find complete technical information, availability, and procurement data for: 4820-00-230-1439
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-230-1439

Item Name Code

27565

Assigment Date

03/03/1971 (55 years ago)

A single or multi diaphragm air operated device which functions as a service brake. It includes a push lock mechanism for parking and/or emergency braking. See also actuator, spring brake; chamber, air brake; and rotochamber.

plain first end style designator, air media for which designed, threaded internal pipe first end connection type, inlet pressure gage furnished items, straight thru body style

Product Characteristics

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

Body Style: straight thru
Furnished Items: inlet pressure gage
Media For Which Designed: air
First End Connection Type: threaded internal 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: identical
Flow Control Device: piston, spring loaded
End Connection Quantity: 2
Mounting Facility: external thread
Outlet Pressure Range: +3.0 to 50.0 pounds per square inch
Regulation Type: manual single stage
Manual Control Method: screw
Valve Loading Method: spring
Outlet Pressure Setting: 250.0 pounds per square inch
Filter: not included
Temp Rating: -10.0 fahrenheit minimum and 165.0 fahrenheit maximum
Material: unable to decode

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
2527407	Fluid Pressure Regulating Valve
R04-222-RGE-AU	Fluid Pressure Regulating Valve
R04-222-RGEA	Fluid Pressure Regulating Valve
R06-222-RGEA	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-230-1439?

The FSCG of the NSN 4820-00-230-1439 is 4820

Does the NSN 4820-00-230-1439 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-230-1439 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 4820-00-230-1439 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-230-1439 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 4820-00-230-1439 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Mar 3, 1971