BAR276-2

View detailed technical data, stock status, and sourcing information for: BAR276-2
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-112-0126

Item Name Code

05487

Assigment Date

08/30/1968 (57 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.

socket (tube) all ends connection style, automatic valve operation method, disk flow control device, spring disk loading method, unthreaded internal 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.

Flow Control Device: disk
Disk Loading Method: spring
Connection Style: socket (tube) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal tube all ends
Mounting Position: horizontal or vertical
Nominal Outside Diameter Tube Accommodated: 0.875 inches all ends
Material: copper alloy overall
Style Designator: straight thru

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-073-1646	No Name Available	08/10/1973

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
804-14S	Check Valve
804S14S	Check Valve
BAR276-2	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-112-0126?

The FSCG of the NSN 4820-00-112-0126 is 4820

Does NSN 4820-00-112-0126 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 4820-00-112-0126 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-112-0126 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 4820-00-112-0126 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Aug 30, 1968