4820-01-412-1142

Find complete technical information, availability, and procurement data for: 4820-01-412-1142
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-412-1142

Item Name Code

05487

Assigment Date

04/11/1995 (31 years ago)

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

unthreaded internal pipe all ends connection type, automatic valve operation method, 2.000 inches all ends nominal pipe size accommodated, socket (pipe) all ends connection style, disk flow control device

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: 2.000 inches all ends
Flow Control Device: disk
Connection Style: socket (pipe) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe all ends
Mounting Position: horizontal
Maximum Operating Pressure: 1200.0 pounds per square inch single response
Special Features: swing type
Material: copper alloy body
Material: copper alloy flow control device
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Furnished Items And Quantity: 1 cover

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
211041360	Check Valve
90340000	Check Valve
DS-B-90340	Check Valve
H-90362	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-412-1142?

The FSCG of the NSN 4820-01-412-1142 is 4820

Does the NSN 4820-01-412-1142 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-412-1142 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 4820-01-412-1142 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-412-1142 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 4820-01-412-1142 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Tue, Apr 11, 1995