4820-00-957-8186

Find complete technical information, availability, and procurement data for: 4820-00-957-8186
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-957-8186

Item Name Code

05485

Assigment Date

01/01/1960 (66 years ago)

0.250 inches all ends nominal pipe size accommodated, inside screw bonnet type, needle flow control device, threaded bonnet attachment method, right-hand all ends thread direction

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: 0.250 inches all ends
Thread Direction: right-hand all ends
Flow Control Device: needle
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Connection Style: plain (pipe) all ends
Valve Operation Method: manual
Connection Type: threaded external pipe all ends
Features Provided: bonnet packing
Thread Quantity Per Inch: 18 all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches all ends
Material: copper alloy body
Material: copper alloy flow control device
Material: copper alloy seat
Material: copper alloy stem
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Thread Series Designator: npt 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
R306	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-957-8186?

The FSCG of the NSN 4820-00-957-8186 is 4820

Does the NSN 4820-00-957-8186 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-00-957-8186 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 4820-00-957-8186 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-957-8186 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 4820-00-957-8186 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960