684-1-1-8D1-5

View detailed technical data, stock status, and sourcing information for: 684-1-1-8D1-5
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-833-7840

Item Name Code

35935

Assigment Date

09/15/1967 (58 years ago)

A self-contained heat transfer device which receives high pressure gas at temperatures above that of the cooling medium, to which the device passes latent heat from the refrigerant gas, thereby causing it to liquefy.

plain (pipe) 1st end connection style, 0.125 inches 1st end nominal pipe size accommodated, 5.0 pounds per square inch single response maximum operating pressure, threaded external pipe 1st end connection type, right-hand 1st end thread direction

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.125 inches 1st end
Thread Direction: right-hand 1st end
Connection Style: plain (pipe) 1st end
Connection Type: threaded external pipe 1st end
Maximum Operating Pressure: 5.0 pounds per square inch single response
Nominal Thread Size: 0.125 inches 1st end
Material: aluminum alloy seat
Material: aluminum alloy body
Material: steel comp 303 flow control device
Style Designator: straight thru
Thread Series Designator: npt 1st end

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
684-1-1-8D1-5	Vent Valve
788C424H06	Vent Valve

FAQs

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

What is the FSCG of the NSN 4820-00-833-7840?

The FSCG of the NSN 4820-00-833-7840 is 4820

Does the NSN 4820-00-833-7840 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-833-7840 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 4820-00-833-7840 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-833-7840 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 4820-00-833-7840 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Sep 15, 1967