AV309-4

View detailed technical data, stock status, and sourcing information for: AV309-4
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-280-3930

Item Name Code

05485

Assigment Date

06/09/1988 (38 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.

plain,optional end(pipe) all ends connection style, union bonnet attachment method, right-hand all ends thread direction, inside screw bonnet type, disk flow control device

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: union
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Nominal Thread Size: 0.750 inches all ends
Material: plastic polytetrafluoroethylene packing
Material: steel comp 304 or steel comp 316 stem
Material: steel corrosion resisting body
Material: steel corrosion resisting flow control device
Material Document And Classification: astm a-276 type 304 assn std single material response and astm a-276 type 316 assn std single material response stem
Material Document And Classification: astm a-351 assn std single material response flow control device
Material Document And Classification: astm a-351 assn std single material response body
Style Designator: straight thru
Thread Series Designator: npt all ends

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
20-GPNS-316 .75IN	Globe Valve
3-4IN FIG.20-GP	Globe Valve
AV309-4	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-280-3930?

The FSCG of the NSN 4820-01-280-3930 is 4820

Does the NSN 4820-01-280-3930 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-280-3930 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 4820-01-280-3930 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-280-3930 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 4820-01-280-3930 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Jun 9, 1988