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845-6556172 ITEM 1

View detailed technical data, stock status, and sourcing information for: 845-6556172 ITEM 1

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845-6556172 ITEM 1
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-343-0439
Item Name Code
16996
Assigment Date
08/04/1991 (34 years ago)

water, salt media for which designed, plug flow control device, copper alloy flow control device material, copper alloy seat material, 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.

Media For Which Designed
water, salt
Flow Control Device
plug
Criticality Code Justification
zzzy
Material
copper alloy flow control device
Material
copper alloy seat
Reference Number Differentiating Characteristics
quality control in accordance with 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
845-6556172 ITEM 1 Pressure and Temper Relief Valve
845-6556172 ITEM 1L1 Pressure and Temper Relief Valve
845-6556172-1 Pressure and Temper Relief Valve
845-6556172-1L1 Pressure and Temper Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-343-0439?
The FSCG of the NSN 4820-01-343-0439 is 4820
Does the NSN 4820-01-343-0439 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-343-0439 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-343-0439 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-343-0439 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 4820-01-343-0439 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Sun, Aug 4, 1991

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