4820-01-304-0387

Find complete technical information, availability, and procurement data for: 4820-01-304-0387
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-304-0387

Item Name Code

05483

Assigment Date

07/11/1989 (37 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.

inside screw bonnet type, bolted bonnet attachment method, manual valve operation method, disk flow control device, round with holes all ends flange shape

Product Characteristics

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

Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: bolted
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 1.000 inches
First Connection Face To Centerline Distance: 4.281 inches
Second Connection Face To Centerline Distance: 4.281 inches
Special Features: stop check type
Material: steel corrosion resisting overall
Style Designator: angle flanged 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
B623-0-D1 PL147-6302	Angle Valve
PL147-6302	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-304-0387?

The FSCG of the NSN 4820-01-304-0387 is 4820

Does the NSN 4820-01-304-0387 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803090

Does NSN 4820-01-304-0387 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 4820-01-304-0387 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-304-0387 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 4820-01-304-0387 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Tue, Jul 11, 1989