4820-01-218-4597

Find complete technical information, availability, and procurement data for: 4820-01-218-4597
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-218-4597

Item Name Code

05482

Assigment Date

10/12/1985 (40 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

0.375 inches nominal pipe size accommodated, 0.375 inches valve size, packing retaining bonnet type, manual valve operation method, socket, weld, pipe connection type

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.375 inches
Bonnet Type: packing retaining
Valve Operation Method: manual
Connection Type: socket, weld, pipe
Valve Size: 0.375 inches
Maximum Operating Pressure And Media For Which Designed: 400.0 pounds per square inch water-oil-gas
Stem Type: rising
Inlet Relationship With Outlet: identical
Material: copper alloy body
Material: copper alloy disk
Material: copper alloy seat
Material: copper alloy stem

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-170-7048	No Name Available	10/01/2022

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
1146-002	Gate Valve
1146-002 038	Gate Valve
1146-002T38	Gate Valve
1146-009	Gate Valve
1146-009V 38	Gate Valve
C35543M	Gate Valve
C35543M-3/8IN	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-218-4597?

The FSCG of the NSN 4820-01-218-4597 is 4820

Does NSN 4820-01-218-4597 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 4820-01-218-4597 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-218-4597 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 4820-01-218-4597 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sat, Oct 12, 1985