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4820-01-457-4121

Find complete technical information, availability, and procurement data for: 4820-01-457-4121

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4820-01-457-4121
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-457-4121
Item Name Code
32528
Assigment Date
07/22/1998 (28 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

material will be in accordance with naval inventory control point, mechanicsburg, activity hx quality control, manufacturing and testing specifications reference number differentiating characteristics, zzzy criticality code justification

Product Characteristics

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

Criticality Code Justification
zzzy
Reference Number Differentiating Characteristics
material will be in accordance with naval inventory control point, mechanicsburg, activity hx quality control, manufacturing and testing specifications

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
845-7069815-21-005 Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-457-4121?
The FSCG of the NSN 4820-01-457-4121 is 4820
Does the NSN 4820-01-457-4121 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-457-4121 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-457-4121 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-457-4121 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 4820-01-457-4121 was assigned to the Federal Catalog?
It was assigned 28 years ago, on Wed, Jul 22, 1998

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