4820-01-121-9783

Find complete technical information, availability, and procurement data for: 4820-01-121-9783
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-121-9783

Item Name Code

05485

Assigment Date

11/11/1981 (44 years ago)

3a all ends thread class, disk flow control device, inside screw bonnet type, threaded bonnet attachment method, right-hand all ends thread direction

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Connection Style: gasket seal(boss) all ends
Valve Operation Method: manual
Connection Type: threaded internal boss all ends
Maximum Operating Pressure: 6000.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches all ends
Material: plastic polychlorotrifluoroethylene seat
Material: plastic polychlorotrifluoroethylene flow control device
Material: steel comp 316 body
Material: steel comp 316 stem
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Thread Series Designator: unf 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
818058KV	Globe Valve
818058KV 1-2IN	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-121-9783?

The FSCG of the NSN 4820-01-121-9783 is 4820

Does the NSN 4820-01-121-9783 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-121-9783 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 4820-01-121-9783 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-121-9783 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 4820-01-121-9783 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Nov 11, 1981