4820-01-705-8143

Find complete technical information, availability, and procurement data for: 4820-01-705-8143
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-705-8143

Item Name Code

05487

Assigment Date

10/14/2022 (3 years ago)

A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.

1.50 inches all ends nominal length, 5000.0 pounds per square inch single response maximum operating pressure, 0.50 inches all ends nominal pipe size accommodated, hexagon all ends flange shape, 288.0 celsius single response maximum operating temp

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: 0.50 inches all ends
Maximum Operating Temp: 288.0 celsius single response
Nominal Length: 1.50 inches all ends
Flange Shape: hexagon all ends
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Nominal Outside Diameter: 1.25 inches all ends
Part Name Assigned By Controlling Agency: check valve
Special Features: brass material; modified construction for 6000 psig service; neoprene, 2-4 psig; size 4 end connections inlet/outlet female pipe, npt; wrench flat 0.32 inch; length 2.93 inch, 0-5000 psig.

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
H233B-4PP	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-705-8143?

The FSCG of the NSN 4820-01-705-8143 is 4820

Does the NSN 4820-01-705-8143 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-705-8143 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 4820-01-705-8143 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-705-8143 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 4820-01-705-8143 was assigned to the Federal Catalog?

It was assigned 3 years ago, on Fri, Oct 14, 2022