4820-01-416-5978

Find complete technical information, availability, and procurement data for: 4820-01-416-5978
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-416-5978

Item Name Code

05488

Assigment Date

07/21/1995 (31 years ago)

An item which adjusts the angle of a rotating cylinder in relation to the drive shaft axis, or adjusts the angle of a piston driving cam in a variable delivery axial pistons pump or a variable displacement hydraulic motor, thus increasing or decreasing piston stroke with a corresponding change in rate of fluid flow.

1.250 inches all ends nominal pipe size accommodated, 25.0 gallons per minute valve discharge flow rate, socket with brazing ring all ends connection style, disk flow control device, spring disk loading method

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: 1.250 inches all ends
Flow Control Device: disk
Disk Loading Method: spring
Valve Discharge Flow Rate: 25.0 gallons per minute
Connection Style: socket with brazing ring all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 150.0 pounds per square inch single response
Opening Pressure Setting: 35.0 pounds per square inch
Material: copper alloy or nickel alloy body
Material: steel corrosion resisting or nickel alloy flow control device
Material: steel corrosion resisting or nickel alloy seat
Material: steel corrosion resisting or nickel alloy or copper alloy stem
Style Designator: angle
Nondefinitive Spec/Std Data: b grade

FAQs

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

What is the FSCG of the NSN 4820-01-416-5978?

The FSCG of the NSN 4820-01-416-5978 is 4820

Does the NSN 4820-01-416-5978 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-416-5978 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 4820-01-416-5978 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-416-5978 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 4820-01-416-5978 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Fri, Jul 21, 1995