4820-01-653-0257

Find complete technical information, availability, and procurement data for: 4820-01-653-0257
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-653-0257

Item Name Code

05487

Assigment Date

03/10/2016 (10 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.

check valve part name assigned by controlling agency, p-8a aircraft 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: p-8a aircraft
Part Name Assigned By Controlling Agency: check valve

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
2C9342	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-653-0257?

The FSCG of the NSN 4820-01-653-0257 is 4820

Does NSN 4820-01-653-0257 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 4820-01-653-0257 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-653-0257 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 4820-01-653-0257 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Thu, Mar 10, 2016