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4820-01-028-4482

Find complete technical information, availability, and procurement data for: 4820-01-028-4482

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4820-01-028-4482
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-028-4482
Item Name Code
05487
Assigment Date
10/01/1976 (49 years ago)

A valve having two or more ports with valve stem or pilot needle in a normally open or closed position. It is specifically designed to stop or start or change the flow of fluid by means of the magnetic action of an electric coil on a moveable core or plunger. The valve may be equipped with a manual opening or closing device. For items with three or more ports that utilize a reciprocating slide with recess areas which mate with ports in an integral or replaceable ported sleeve, see valve (1), linear, directional control. It may be inline or cartridge (manifold) design. Excludes:valve (1), butterfly.

450.0 fahrenheit 2nd response maximum operating temp, -65.0 fahrenheit 1st response maximum operating temp, spring disk loading method, right-hand all ends thread direction, poppet flow control device

Product Characteristics

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

Thread Direction
right-hand all ends
Flow Control Device
poppet
Disk Loading Method
spring
Maximum Operating Temp
-65.0 fahrenheit 1st response
Maximum Operating Temp
450.0 fahrenheit 2nd response
Connection Style
plain, optional end (pipe) all ends
Valve Operation Method
automatic
Connection Type
threaded internal pipe all ends
Mounting Position
horizontal or vertical
Maximum Operating Pressure
3000.0 pounds per square inch single response
Nominal Thread Size
0.125 inches 1st end
Special Features
cracking pressure 2 psi
Material
copper alloy 360 body
Material
rubber butadiene-acrylonitrile class nbr packing
Material
steel flow control device
Material Document And Classification
mil-g-1149, type 2, class 5 mil spec single material response packing
Material Document And Classification
qq-b-626, alloy 360 fed spec single material response body
Material Document And Classification
type304,32 fed spec 1st material response and 303 fed spec 2nd material response flow control device
Media For Which Designed
air 1st response
Media For Which Designed
oil, hydraulic 2nd response
Style Designator
straight thru
Thread Series Designator
npt all ends

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
483-1/8B2-2 Check Valve
9-1862-4-4BRASS Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-028-4482?
The FSCG of the NSN 4820-01-028-4482 is 4820
Does the NSN 4820-01-028-4482 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-01-028-4482 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 4820-01-028-4482 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-028-4482 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 4820-01-028-4482 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Fri, Oct 1, 1976

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