EC20B

View detailed technical data, stock status, and sourcing information for: EC20B
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-316-4567

Item Name Code

05487

Assigment Date

03/09/1990 (36 years ago)

disk flow control device, plain, optional end (pipe) all ends connection style, automatic valve operation method, threaded internal pipe all ends connection type, 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.

Thread Direction: right-hand all ends
Flow Control Device: disk
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal or vertical
Nominal Thread Size: 0.250 inches all ends
Material: copper alloy body
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
206-4712686	Check Valve
206-4712686 PIECE 35	Check Valve
206-4712687	Check Valve
206-4712687 PIECE 7	Check Valve
206-4712688	Check Valve
206-4712688 PIECE 8	Check Valve
EC20B	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-316-4567?

The FSCG of the NSN 4820-01-316-4567 is 4820

Does NSN 4820-01-316-4567 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 4820-01-316-4567 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-316-4567 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 4820-01-316-4567 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Fri, Mar 9, 1990