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2621-927-11ASSYIA 1IN

View detailed technical data, stock status, and sourcing information for: 2621-927-11ASSYIA 1IN

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2621-927-11ASSYIA 1IN
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-023-6431
Item Name Code
05487
Assigment Date
05/02/1967 (59 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.

flange 1st end connection type, horizontal mounting position, automatic valve operation method, disk flow control device, round 1st end flange shape

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
Valve Operation Method
automatic
Flange Shape
round 1st end
Connection Type
flange 1st end
Mounting Position
horizontal
Valve Size
1.000 inches
Maximum Operating Pressure
300.0 pounds per square inch single response
Criticality Code Justification
zzzy
Nominal Outside Diameter
4.875 inches 1st end
Face To Face Distance
8.000 inches
Nominal Thickness
0.687 inches 1st end
Flange Face Design
plain 1st end
Material
rubber butadiene-acrylonitrile class nbr flow control device
Media For Which Designed
water-oil-gas single response
Style Designator
cross
Reference Number Differentiating Characteristics
quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

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FAQs

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

What is the FSCG of the NSN 4820-00-023-6431?
The FSCG of the NSN 4820-00-023-6431 is 4820
Does NSN 4820-00-023-6431 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-023-6431 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-023-6431 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 4820-00-023-6431 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Tue, May 2, 1967

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