4820-01-398-3975

Find complete technical information, availability, and procurement data for: 4820-01-398-3975
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-398-3975

Item Name Code

77777

Assigment Date

11/01/1994 (31 years ago)

4 in.check valve;pima valve,p/n b-1620-e-0400 end item identification, matl ni-cu alloy,per qq-n-233 special features, nickel alloy material

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: 4 in.check valve;pima valve,p/n b-1620-e-0400
Special Features: matl ni-cu alloy,per qq-n-233
Material: nickel alloy

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
B-1620-E-0400-14	Valve Insert
B-1620-E-0400-32	Valve Insert

FAQs

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

What is the FSCG of the NSN 4820-01-398-3975?

The FSCG of the NSN 4820-01-398-3975 is 4820

Does the NSN 4820-01-398-3975 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-398-3975 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 4820-01-398-3975 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-398-3975 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 4820-01-398-3975 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Tue, Nov 1, 1994