4820-01-506-1812

Find complete technical information, availability, and procurement data for: 4820-01-506-1812
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-506-1812

Item Name Code

35917

Assigment Date

03/25/2003 (23 years ago)

An item composed of a compressible nonmetallic ring which may be loosely fitted into a noncompressible retaining ring, or may be of one piece construction with the compressible ring molded and/or mechanically connected to the retainer. It is specifically designed to form a fluid tight seal when compressed by a packing nut, gland, and the like, between fixed surfaces and a cylindrical item passing through it. Excludes:seal,plain,encased.

0.9375 inches nominal outside diameter, 0.440 inches nominal inside diameter, 1.000 inches valve size for which designed, 80064 valve design control activity, 1 inch in-line stop valve 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.

Inside Diameter: 0.440 inches nominal
Outside Diameter: 0.9375 inches nominal
End Item Identification: 1 inch in-line stop valve
Valve Size For Which Designed: 1.000 inches
Valve Design Control Activity: 80064
Special Features: name assigned by controlling agency is disc retainer (stop)
Material: nickel alloy
Material Document And Classification: astm b164 assn std single material response or astm a494 gr. -30c assn std single material response

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
803-4384536-56B-09	Valve Disk Retainer

FAQs

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

What is the FSCG of the NSN 4820-01-506-1812?

The FSCG of the NSN 4820-01-506-1812 is 4820

Does the NSN 4820-01-506-1812 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-506-1812 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 4820-01-506-1812 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-506-1812 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 4820-01-506-1812 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Tue, Mar 25, 2003