4820-01-340-1397

Find complete technical information, availability, and procurement data for: 4820-01-340-1397
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-340-1397

Item Name Code

27565

Assigment Date

06/10/1991 (35 years ago)

A valve specifically designed to automatically maintain a predetermined discharge flow rate which may be adjustable within a specific range. It is designed to be used with various fluids and may be preset and/or adjustable. It may be in-line or cartridge (manifold) design. Excludes:valve, regulating, feed water; valve, regulating, fluid pressure; valve, regulating, fuel oil; valve, regulating, oil pressure, automatic pilot; vavle, regulating, temperature; valve, angle; and valve, globe.

plain face flange first end connection type, identical second end relationship with first end, oval w/ bolt holes first end flange shape style, plain first end style designator, 4 first end bolt hole quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

First End Connection Type: plain face flange
First End Style Designator: plain
First End Flange Shape Style: oval w/ bolt holes
First End Bolt Hole Quantity: 4
Second End Relationship With First End: identical
End Connection Quantity: 2

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
EPR-11S5	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-340-1397?

The FSCG of the NSN 4820-01-340-1397 is 4820

Does the NSN 4820-01-340-1397 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-340-1397 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 4820-01-340-1397 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-340-1397 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 4820-01-340-1397 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Mon, Jun 10, 1991