N3518

View detailed technical data, stock status, and sourcing information for: N3518
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-140-7474

Item Name Code

05485

Assigment Date

10/18/1982 (43 years ago)

A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.

manual valve operation method, 5000.0 pounds per square inch single response maximum operating pressure, needle flow control device, steel body material, oil, hydraulic single response media for which designed

Product Characteristics

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

Flow Control Device: needle
Valve Operation Method: manual
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Material: steel body
Media For Which Designed: oil, hydraulic single response
Style Designator: straight thru
Reference Number Differentiating Characteristics: as differentiated by the source control dwg no.

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
68A4-D226	Globe Valve
68A4-D226-3	Globe Valve
N3518	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-140-7474?

The FSCG of the NSN 4820-01-140-7474 is 4820

Does the NSN 4820-01-140-7474 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-140-7474 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 4820-01-140-7474 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-140-7474 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 4820-01-140-7474 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Oct 18, 1982