4820-01-022-5989

Find complete technical information, availability, and procurement data for: 4820-01-022-5989
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-022-5989

Item Name Code

05488

Assigment Date

05/31/1976 (50 years ago)

An item designed to pass frequencies within a specified range (band) and to suppress frequencies outside the range (band). Excludes:a single inductance, or a single capacitance, or a single resistance. See coil (as modified); reactor; capacitor (as modified); and resistor (as modified).

spring disk loading method, right-hand 1st end thread direction, plain (pipe) 1st end connection style, disk flow control device, 220.0 pounds per hour valve discharge flow rate

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 1st end
Flow Control Device: disk
Disk Loading Method: spring
Valve Discharge Flow Rate: 220.0 pounds per hour
Connection Style: plain (pipe) 1st end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Nominal Thread Size: 0.750 inches all ends
Opening Pressure Setting: 40.0 pounds per square inch
Material: copper alloy overall
Style Designator: angle
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
3/4 IN FIG 1 SET 40PSI	Safety Relief Valve
3/4 IN FIG 112 SET 40PSI	Safety Relief Valve
4-038702-3	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-022-5989?

The FSCG of the NSN 4820-01-022-5989 is 4820

Does the NSN 4820-01-022-5989 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-022-5989 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 4820-01-022-5989 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-022-5989 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 4820-01-022-5989 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Mon, May 31, 1976