2620-902ASSEMBLY AA, 1/4 INCH

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-184-6946

Item Name Code

05482

Assigment Date

07/21/1984 (42 years ago)

A valve with one inlet and one outlet connection with outlet flow at an angle to inlet flow. The flow is controlled by the action of a stem which lifts disks perpendicularly off the center axis of its seat. It may be inline or cartridge (manifold) design. Excludes:valve (1), y; valve, stop-check; and cock, shutoff, screw stem.

inside screw bonnet type, manual valve operation method, union bonnet attachment method, socket, weld, tube connection type, 0.250 inches valve size

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: socket, weld, tube
Valve Size: 0.250 inches
Maximum Operating Pressure And Media For Which Designed: 700.0 pounds per square inch water-oil-gas
Stem Type: rising
Maximum Operating Temp And Media For Which Designed: 150.0 fahrenheit water-oil-gas
Nominal Outside Diameter Tube Accommodated: 0.250 inches
Inlet Relationship With Outlet: identical
Material: copper body
Material: nickel disk
Material: nickel seat
Material: nickel stem

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
2620-902ASSEMBLY AA, 1/4 INCH	Gate Valve
2620-902ASSEMBLY AA1-4IN	Gate Valve
845-1889587 ASSY AA 1-4IN	Gate Valve
FIG 49 WS-1/4INCH	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-184-6946?

The FSCG of the NSN 4820-01-184-6946 is 4820

Does NSN 4820-01-184-6946 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 4820-01-184-6946 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-184-6946 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 4820-01-184-6946 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sat, Jul 21, 1984