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4820-01-421-2173

Find complete technical information, availability, and procurement data for: 4820-01-421-2173

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4820-01-421-2173
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-421-2173
Item Name Code
32528
Assigment Date
11/03/1995 (30 years ago)

A release designed to automatically release such items as life rafts and containers of medical supplies, when subject to water pressure upon submersion. It may be manually operated before vessel sinks.

item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition reference number differentiating characteristics, ball valve end item identification, 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.

End Item Identification
ball valve
Criticality Code Justification
zzzy
Reference Number Differentiating Characteristics
item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition

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
2178000-1 ITEM 44Q3 Fluid Valve Stem
810-2178000-1 ITEM 44Q3 Fluid Valve Stem
810-2178000-4 ITEM 12Q3 Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-421-2173?
The FSCG of the NSN 4820-01-421-2173 is 4820
Does the NSN 4820-01-421-2173 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-421-2173 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-421-2173 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-421-2173 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 4820-01-421-2173 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Fri, Nov 3, 1995

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