6685-00-063-5922

Find complete technical information, availability, and procurement data for: 6685-00-063-5922
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6685 Humidity Measuring and Controlling Instruments, Temperature and Pressure

National Stock Number

6685-00-063-5922

Item Name Code

08357

Assigment Date

01/01/1963 (63 years ago)

An item which uses the changing color of a desiccant in the presence of moisture to indicate humidity. The desiccant is in a plug through which the color may be observed and compared with a chart.

right-hand single end thread direction, threaded external, plain single end end connection type, 0.875 inches nominal width across flats, 2a single end thread class, 0.380 inches nominal overall height

Product Characteristics

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

Thread Class: 2a single end
Thread Direction: right-hand single end
Overall Height: 0.380 inches nominal
Width Across Flats: 0.875 inches nominal
End Connection Type: threaded external, plain single end
Features Provided: refillable
Nominal Thread Size: 0.500 inches single end
Desiccant Spot Humidity Percentage: 20.0 and 30.0 and 40.0
Special Features: utilizes a packing,preformed instead of flat gasket and retainer ring
Material: copper alloy
Style Designator: plug
Thread Series Designator: unf single 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
SK413	Plug Humidity Indicator

FAQs

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

What is the FSCG of the NSN 6685-00-063-5922?

The FSCG of the NSN 6685-00-063-5922 is 6685

Does the NSN 6685-00-063-5922 have a Schedule B code assigned?

Yes, the Schedule B code is 9025805050

Does NSN 6685-00-063-5922 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 6685-00-063-5922 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-063-5922 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 6685-00-063-5922 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963