4820-01-391-6430

Find complete technical information, availability, and procurement data for: 4820-01-391-6430
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-391-6430

Item Name Code

27565

Assigment Date

06/15/1994 (32 years ago)

A cap designed to mate with a fluid valve body. It may have an orifice through which a rod, shaft, stem, or an adjusting screw passes. For ported items, see head, valve. Excludes:cap, pneumatic valve.

0.500 inches nominal first end outside diameter tube accommodated, straight thru body style, air media for which designed, reduced socket with one brazing ring first end style designator, unthreaded internal tube first end connection type

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: air
First End Connection Type: unthreaded internal tube
First End Style Designator: reduced socket with one brazing ring
First End Outside Diameter Tube Accommodated: 0.500 inches nominal
Second End Relationship With First End: identical
Flow Control Device: disk
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Outlet Pressure Range: +60.0 to 100.0 pounds per square inch
Regulation Type: automatic single stage
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 100.0 pounds per square inch
Outlet Pressure Setting: 75.0 pounds per square inch
Filter: not included
Material: unable to decode

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-149-7831	No Name Available	05/01/2004

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
30-1/2IN-60T100PSI SBU	Fluid Pressure Regulating Valve
N-524 X N-618 1/2 60 T 100 PSI	Fluid Pressure Regulating Valve
N-524 X N-633 1	Fluid Pressure Regulating Valve
N-524 X N-633 60T100PSI	Fluid Pressure Regulating Valve
N-524/N-63360T100PSI	Fluid Pressure Regulating Valve
N-524XN-633 1/2 60T100PSI	Fluid Pressure Regulating Valve
YB2319C225	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-391-6430?

The FSCG of the NSN 4820-01-391-6430 is 4820

Does the NSN 4820-01-391-6430 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-391-6430 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-391-6430 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-391-6430 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 4820-01-391-6430 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Jun 15, 1994