684-4

View detailed technical data, stock status, and sourcing information for: 684-4
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-443-1916

Item Name Code

06509

Assigment Date

04/03/1997 (29 years ago)

An item specifically designed to mate with a plug connector to perform one or more special functions, such as to support a plug connector when not in use, short contacts, or open or close electrical circuits, in or on another connector. It does not have provisions for attaching a wire, cable, or contact. It is designed to mount on a panel, bulkhead, wall, or chassis. It does not include connector shells which are merely used to position a plug connector on a panel.

right-hand first end thread direction, threaded external pipe first end connection type, straight thru body style, 0.250 inches first end nominal pipe size accommodated, plain 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: threaded external pipe
First End Style Designator: plain
First End Nominal Pipe Size Accommodated: 0.250 inches
First End Thread Direction: right-hand
Second End Relationship With First End: identical
End Connection Quantity: 2
End Item Identification: avenger class mcm
First End Thread Series Designator: npt

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
684-4	Pneumatic Tank Valve

FAQs

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

What is the FSCG of the NSN 4820-01-443-1916?

The FSCG of the NSN 4820-01-443-1916 is 4820

Does the NSN 4820-01-443-1916 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-443-1916 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 4820-01-443-1916 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-443-1916 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 4820-01-443-1916 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Apr 3, 1997