B-42S4-A

View detailed technical data, stock status, and sourcing information for: B-42S4-A
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-489-0856

Item Name Code

32559

Assigment Date

09/11/2001 (24 years ago)

"a microcircuit specifically designed to generate, modify, or process electrical signals which operate with two distinct or binary states. These states are commonly referred to as on and off, true and false, high and low, or "1" and "0"."

1 stem accommodation quantity, 0.125 inches nominal port diameter, 2 port quantity, naval applications end item identification, angle port configuration

Product Characteristics

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

End Item Identification: naval applications
Port Quantity: 2
Port Diameter: 0.125 inches nominal
Stem Accommodation Quantity: 1
Port Configuration: angle
Special Features: pressure rating 2500 psig;temperature rnage 50 degrees f to 150 degrees f;size is 1/4 inch using fractional swagelok tube fittings;panel thickness is 1/4 inch
Material: copper alloy 360

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
B-42S4-A	Ported Valve Ball

FAQs

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

What is the FSCG of the NSN 4820-01-489-0856?

The FSCG of the NSN 4820-01-489-0856 is 4820

Does the NSN 4820-01-489-0856 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-489-0856 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 4820-01-489-0856 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-489-0856 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 4820-01-489-0856 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Tue, Sep 11, 2001