4820-01-180-0571

Find complete technical information, availability, and procurement data for: 4820-01-180-0571
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-180-0571

Item Name Code

77777

Assigment Date

05/24/1984 (42 years ago)

An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve disk, allowing proper position of disk-to-valve seat within a valve body.

4820-01-180-0571, valve retainer

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-851-9557	No Name Available	12/01/1988

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
A27-240	Valve Retainer

FAQs

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

What is the FSCG of the NSN 4820-01-180-0571?

The FSCG of the NSN 4820-01-180-0571 is 4820

Does the NSN 4820-01-180-0571 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-180-0571 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 4820-01-180-0571 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-180-0571 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 4820-01-180-0571 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, May 24, 1984