4820-01-331-6649

Find complete technical information, availability, and procurement data for: 4820-01-331-6649
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-331-6649

Item Name Code

33212

Assigment Date

12/22/1990 (35 years ago)

unthreaded external tube first end connection type, identical second end relationship with first end, straight thru body style, 0.500 inches nominal first end outside diameter tube accommodated, swivel nut, flare first end style designator

Product Characteristics

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

Body Style: straight thru
First End Connection Type: unthreaded external tube
First End Style Designator: swivel nut, flare
First End Outside Diameter Tube Accommodated: 0.500 inches nominal
Second End Relationship With First End: identical
Flow Control Device: disk
End Connection Quantity: 2

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
6207-1/2IN.	Calibrated Flow Valve
8738DA	Calibrated Flow Valve

FAQs

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

What is the FSCG of the NSN 4820-01-331-6649?

The FSCG of the NSN 4820-01-331-6649 is 4820

Does the NSN 4820-01-331-6649 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-331-6649 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 4820-01-331-6649 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-331-6649 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 4820-01-331-6649 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sat, Dec 22, 1990