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4820-00-350-4011

Find complete technical information, availability, and procurement data for: 4820-00-350-4011

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4820-00-350-4011
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-350-4011
Item Name Code
05488
Assigment Date
03/30/1970 (56 years ago)

A positive displacement compressor designed to compress air or gas by means of rotating elements inclosed in a housing. The rotating elements may be classified as (1) sliding vane, which is a combination of longitudinal vanes and rotor, (2) axial screw, which consists of two or more symmetrically-formed helical rotors mounted on parallel shafts, (3) two impeller, which consists of mated lobed impellers, symmetrical in design synchronized by a pair of gears, (4) liquid piston, which is a rotor with shrouded vanes wherein water or other liquid is used as a sealing agent. It is designed to be driven by an independent power source such as an electric motor, gasoline or diesel engine, or the like. It does not include the prime mover, air storage tank, and the like. It may include various peripheral components such as drive pulley, unloader, and the like.

spring disk loading method, right-hand 1st end thread direction, 0.250 inches 1st end nominal pipe size accommodated, 250.0 fahrenheit single response maximum operating temp, 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.

Nominal Pipe Size Accommodated
0.250 inches 1st end
Thread Direction
right-hand 1st end
Flow Control Device
poppet
Disk Loading Method
spring
Maximum Operating Temp
250.0 fahrenheit single response
Connection Style
plain (pipe) 1st end
Valve Operation Method
automatic
Connection Type
threaded external pipe 1st end
Maximum Operating Pressure
200.0 pounds per square inch 1st response
Nominal Thread Size
0.250 inches 1st end
Opening Pressure Setting
75.0 pounds per square inch
Material
copper alloy body
Material
rubber butadiene-acrylonitrile class nbr seat
Media For Which Designed
air 1st response
Style Designator
angle
Thread Series Designator
npt 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-01-413-2637 No Name Available 09/01/1999

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
128 1-4 75 Safety Relief Valve
6153-50 Safety Relief Valve
LLLRPC251 Safety Relief Valve
M3685 Safety Relief Valve
P03592A Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-350-4011?
The FSCG of the NSN 4820-00-350-4011 is 4820
Does the NSN 4820-00-350-4011 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-350-4011 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 4820-00-350-4011 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-350-4011 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 4820-00-350-4011 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Mon, Mar 30, 1970

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