4820-01-188-1900

Find complete technical information, availability, and procurement data for: 4820-01-188-1900
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-188-1900

Item Name Code

05488

Assigment Date

08/31/1984 (41 years ago)

An assembly of items consisting of two or more complete valves on a common mounting; mounted on each other; or joined together with fitting(s), hose(s), tube(s), pipe(s), or the like. For items consisting of two or more valves in a common body, see valve assembly, manifold.

2a all ends thread class, stem flow control device, right-hand all ends thread direction, plain (tube) all ends connection style, threaded external tube all ends connection type

Product Characteristics

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

Thread Class: 2a all ends
Thread Direction: right-hand all ends
Flow Control Device: stem
Connection Style: plain (tube) all ends
Connection Type: threaded external tube all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.875 inches all ends
Special Features: level 1 requirements do not apply
Material: aluminum and copper alloy stem
Material: nickel alloy body
Thread Series Designator: unf 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
SS845-2050985	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-188-1900?

The FSCG of the NSN 4820-01-188-1900 is 4820

Does the NSN 4820-01-188-1900 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-188-1900 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 4820-01-188-1900 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-188-1900 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 4820-01-188-1900 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Aug 31, 1984