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4820-01-449-9424

Find complete technical information, availability, and procurement data for: 4820-01-449-9424

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4820-01-449-9424
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-449-9424
Item Name Code
27565
Assigment Date
10/21/1997 (28 years ago)

An item generally consisting of one or more turns of tubing or similar material which receives high pressure gas at temperatures above that of the cooling medium and passes latent heat from the refrigerant gas, causing it to liquefy. This item does not include the housing and fan(s).

threaded internal pipe first end connection type, optional end first end style designator, unable to decode first end thread size and series/type designator, hydrocarbon fuels and oils media for which designed, 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
Media For Which Designed
hydrocarbon fuels and oils
First End Connection Type
threaded internal pipe
First End Style Designator
optional end
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
Regulation Type
1st stage manual, 2nd stage automatic
Manual Control Method
knob
Valve Loading Method
spring
Maximum Inlet Pressure Rating
6000.0 pounds per square inch
Filter
not included
End Item Identification
4920-01-393-4305; support equipment (se) b-2 bomber aircraft
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
H6641-1/4S28 Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-449-9424?
The FSCG of the NSN 4820-01-449-9424 is 4820
Does the NSN 4820-01-449-9424 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-01-449-9424 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-449-9424 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-449-9424 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 4820-01-449-9424 was assigned to the Federal Catalog?
It was assigned 28 years ago, on Tue, Oct 21, 1997

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