6685-00-839-6404

Find complete technical information, availability, and procurement data for: 6685-00-839-6404
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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

6685-00-839-6404

Item Name Code

42787

Assigment Date

01/01/1962 (64 years ago)

12.375 inches nominal socket overall length, 12.000 inches nominal overall length, 6.000 inches nominal body length, 0.656 inches nominal body diameter, 2.500 inches nominal tip length

Product Characteristics

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

Overall Length: 12.000 inches nominal
Body Diameter: 0.656 inches nominal
Body Length: 6.000 inches nominal
Tip Length: 2.500 inches nominal
Socket Overall Length: 12.375 inches nominal
Neck Length: 2.500 inches nominal
Design Type: fluctuating
Scale Type: metal
Scale Smallest Increment: 1.0 deg fahrenheit
External Thread Size: 3/4 in. npt
Internal Thread Size: 1.1-4 in. npt
Scale Inscription/Background Color: black marking on silver background
Bulb Tip Outside Diameter: 0.625 inches nominal
Immersion Length: 2.500 inches nominal
Extension Neck Diameter: 0.750 inches nominal
Actuating Medium: mercury
Scale Accuracy Rating: porm 1 pct from 90 to 110 deg range
Scale Adjustment Variation: 1 division
Features Provided: lens magnifying front and expansion chamber and protective glass/plastic
Scale Measurement Range: +30.000 to 180.000 deg fahrenheit
Separable Socket Style: lagging stem extension
Material: brass meter case
Surface Treatment: chromium meter case
Style Designator: 90 deg back angle

FAQs

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

What is the FSCG of the NSN 6685-00-839-6404?

The FSCG of the NSN 6685-00-839-6404 is 6685

Does the NSN 6685-00-839-6404 have a Schedule B code assigned?

Yes, the Schedule B code is 9025114000

Does NSN 6685-00-839-6404 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 6685-00-839-6404 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-839-6404 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 6685-00-839-6404 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962