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4820-00-042-1469

Find complete technical information, availability, and procurement data for: 4820-00-042-1469

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4820-00-042-1469
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-042-1469
Item Name Code
05487
Assigment Date
05/11/1967 (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.

2.500 inches 1st end nominal pipe size accommodated, disk flow control device, socket with brazing ring (pipe) 1st end connection style, unthreaded internal pipe 1st end connection type, automatic valve operation method

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
2.500 inches 1st end
Flow Control Device
disk
Connection Style
socket with brazing ring (pipe) 1st end
Valve Operation Method
automatic
Connection Type
unthreaded internal pipe 1st end
Mounting Position
horizontal
Maximum Operating Pressure
700.0 pounds per square inch single response
Criticality Code Justification
zzzy
Material
copper alloy 922 or copper alloy 903 body
Material
copper alloy 922 or copper alloy 903 seat
Media For Which Designed
water-oil-gas single response
Style Designator
straight thru
Reference Number Differentiating Characteristics
quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

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
5594ASSYAS2 1-2IN Check Valve
5594ASSYAS2 1-2INL1 Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-042-1469?
The FSCG of the NSN 4820-00-042-1469 is 4820
Does the NSN 4820-00-042-1469 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-00-042-1469 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-042-1469 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-042-1469 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 4820-00-042-1469 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Thu, May 11, 1967

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