4820-00-938-3400

Find complete technical information, availability, and procurement data for: 4820-00-938-3400
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-938-3400

Item Name Code

77777

Assigment Date

03/21/1967 (59 years ago)

zzzy criticality code justification, item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process reference number differentiating characteristics

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: item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-183-8081	No Name Available	10/01/1988
4820-01-198-4477	No Name Available	10/01/1988

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
256132 PIECE16,18Q3	Valve Ball and Seat
2640-372X1PIECE48-50-58-61Q3	Valve Ball and Seat
845-2050919PIECE48-50-58-61Q3	Valve Ball and Seat
SS845-2050919PC48-50-58-60	Valve Ball and Seat
SS845-2050919PC48-50-58-60Q3	Valve Ball and Seat

FAQs

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

What is the FSCG of the NSN 4820-00-938-3400?

The FSCG of the NSN 4820-00-938-3400 is 4820

Does the NSN 4820-00-938-3400 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-938-3400 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-00-938-3400 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-938-3400 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 4820-00-938-3400 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Mar 21, 1967