D1590 ITEM 238

View detailed technical data, stock status, and sourcing information for: D1590 ITEM 238
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-240-1970

Item Name Code

77777

Assigment Date

09/10/1986 (39 years ago)

An internal component of a pump which may be either totally enclosed within the pump for driving other internal components or it may extend beyond the pump housing to be either connected to an external power source or to provide power to other machinery.

brass general characteristics item description, 4310-01-184-3970 reciprocating compressor unit end item identification

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: 4310-01-184-3970 reciprocating compressor unit
General Characteristics Item Description: brass

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
A715-B2423	Root Valve Assembly
D1590 ITEM 238	Root Valve Assembly

FAQs

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

What is the FSCG of the NSN 4820-01-240-1970?

The FSCG of the NSN 4820-01-240-1970 is 4820

Does the NSN 4820-01-240-1970 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-240-1970 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 4820-01-240-1970 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-240-1970 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 4820-01-240-1970 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Sep 10, 1986