B51017-S

View detailed technical data, stock status, and sourcing information for: B51017-S
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-338-3886

Item Name Code

05487

Assigment Date

05/03/1991 (35 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

horizontal mounting position, aluminum alloy 6061 flow control device material, rubber neoprene packing material, aluminum alloy 6061 body material

Product Characteristics

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

Mounting Position: horizontal
Material: aluminum alloy 6061 body
Material: aluminum alloy 6061 flow control device
Material: rubber neoprene packing

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-442-9486	No Name Available	04/01/2000

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-51016	Check Valve
B51016/17	Check Valve
B51017-S	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-338-3886?

The FSCG of the NSN 4820-01-338-3886 is 4820

Does the NSN 4820-01-338-3886 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-338-3886 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 4820-01-338-3886 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-338-3886 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 4820-01-338-3886 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, May 3, 1991