4820-01-093-0864

Find complete technical information, availability, and procurement data for: 4820-01-093-0864
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-093-0864

Item Name Code

22113

Assigment Date

04/10/1980 (46 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.

0.165 inches minimum and 0.308 inches maximum flange seat to disk end height, 3.632 inches nominal flange diameter, 0.938 inches nominal under flange height, 0.635 inches nominal single threaded portion thread length, 2.621 inches nominal body inside diameter

Product Characteristics

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

Thread Length: 0.635 inches nominal single threaded portion
Flange Diameter: 3.632 inches nominal
Body Inside Diameter: 2.621 inches nominal
Flange Seat To Disk End Height: 0.165 inches minimum and 0.308 inches maximum
Under Flange Height: 0.938 inches nominal
Thread Quantity Per Inch: 11 single threaded portion
Nominal Thread Size: 3.500 inches single threaded portion
Seating Surface Shape: flat
Material: copper alloy overall
Material Document And Classification: mil-b-1654 mil spec single material response overall
Style Designator: threaded flanged

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
992D PIECE 20	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-093-0864?

The FSCG of the NSN 4820-01-093-0864 is 4820

Does the NSN 4820-01-093-0864 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-093-0864 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 4820-01-093-0864 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-093-0864 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 4820-01-093-0864 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Thu, Apr 10, 1980