6685-00-226-0793

Find complete technical information, availability, and procurement data for: 6685-00-226-0793
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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

6685-00-226-0793

Item Name Code

42787

Assigment Date

01/01/1961 (65 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

metal scale type, 4.313 inches nominal socket overall length, 2.500 inches nominal tip length, fluctuating design type, 7.000 inches nominal overall 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: 7.000 inches nominal
Tip Length: 2.500 inches nominal
Socket Overall Length: 4.313 inches nominal
Design Type: fluctuating
Scale Type: metal
Scale Smallest Increment: 2.0 deg fahrenheit
External Thread Size: 0.750
Internal Thread Size: 1.250
Scale Inscription/Background Color: black marking on white background
Bulb Tip Outside Diameter: 0.563 inches nominal
Immersion Length: 2.500 inches nominal
Actuating Medium: mercury
Scale Accuracy Rating: 1/2 to 1 pct of range of scale
Scale Adjustment Variation: 2 division
Armor Encased Tip Type: mercury filled
Features Provided: expansion chamber and protective glass/plastic
Scale Measurement Range: +30.000 to 180.000 deg fahrenheit
Separable Socket Style: plain socket
Material: brass meter case
Surface Treatment: chromium meter case
Style Designator: 90 deg back angle
Reference Number Differentiating Characteristics: as differentiated by scale reading data,and separable socket

FAQs

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

What is the FSCG of the NSN 6685-00-226-0793?

The FSCG of the NSN 6685-00-226-0793 is 6685

Does the NSN 6685-00-226-0793 have a Schedule B code assigned?

Yes, the Schedule B code is 9025114000

Does NSN 6685-00-226-0793 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 6685-00-226-0793 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-226-0793 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 6685-00-226-0793 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961