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2640-404X1 ASSEMBLY G

View detailed technical data, stock status, and sourcing information for: 2640-404X1 ASSEMBLY G

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2640-404X1 ASSEMBLY G
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-209-0303
Item Name Code
20962
Assigment Date
05/22/1985 (41 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

manual valve operation method, streamlined with one brazing ring (tube) 1st end connection style, unthreaded internal tube 1st end connection type, butt weld tube 2nd end connection type, beveled (tube) 2nd end connection style

Product Characteristics

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

Connection Style
streamlined with one brazing ring (tube) 1st end
Connection Style
beveled (tube) 2nd end
Valve Operation Method
manual
Connection Type
butt weld tube 2nd end
Connection Type
unthreaded internal tube 1st end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Criticality Code Justification
zzzy
Nominal Outside Diameter Tube Accommodated
1.000 inches all ends
Material
steel corrosion resisting body
Style Designator
angle
Reference Number Differentiating Characteristics
quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-01-209-0309 No Name Available 06/01/1990

Related Parts

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FAQs

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

What is the FSCG of the NSN 4820-01-209-0303?
The FSCG of the NSN 4820-01-209-0303 is 4820
Does the NSN 4820-01-209-0303 have a Schedule B code assigned?
Yes, the Schedule B code is 8481803070
Does NSN 4820-01-209-0303 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-209-0303 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-209-0303 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 4820-01-209-0303 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Wed, May 22, 1985

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