4820-01-195-1873

Find complete technical information, availability, and procurement data for: 4820-01-195-1873
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-195-1873

Item Name Code

05482

Assigment Date

11/24/1984 (41 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

solder, tube connection type, union bonnet attachment method, inside screw bonnet type, manual valve operation method, bonnet packing features provided

Product Characteristics

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

Bonnet Type: inside screw
Bonnet Attachment Method: union
Valve Operation Method: manual
Connection Type: solder, tube
Features Provided: bonnet packing
Valve Size: 0.750 inches
Maximum Operating Pressure And Media For Which Designed: 400.0 pounds per square inch water-oil-gas
Stem Type: rising
Nominal Outside Diameter Tube Accommodated: 0.500 inches
Inlet Relationship With Outlet: identical
Pressure Class: 200.0 pounds
Material: copper alloy 922 body
Material: nickel alloy disk
Material: steel comp 304 stem
Material Document And Classification: astm a-276 type 304 assn std single material response stem
Material Document And Classification: astm b-61 assn std single material response body
Material Document And Classification: astm wpc alloy 56 assn std single material response disk

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
70-1842 3/4IN ESJT	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-195-1873?

The FSCG of the NSN 4820-01-195-1873 is 4820

Does NSN 4820-01-195-1873 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 4820-01-195-1873 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-195-1873 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 4820-01-195-1873 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sat, Nov 24, 1984