6685-01-141-1578

Find complete technical information, availability, and procurement data for: 6685-01-141-1578
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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

6685-01-141-1578

Item Name Code

07419

Assigment Date

10/24/1982 (43 years ago)

A rigid item usually in the form of an arm of various shapes and cross sections, containing two or more holes so spaced that one serves as a pivot with or without hubs and must have a definite means for securing to a shaft (such as threaded hole for set-screw, keyway(s), splines, serrations or some clamping device). The other hole(s) connect(s) to connecting link, rigid; wire rope assembly, single leg; or clevis, rod end; to provide transmission of movement to other parts of the mechanism. See also bell crank. For manually operated items see lever, manual control.

dial scale type, 1.0 deg fahrenheit scale smallest increment, 2.500 inches nominal dial diameter, 3.530 inches nominal case diameter, 3.125 inches nominal mounting bolt circle diameter

Product Characteristics

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

Case Diameter: 3.530 inches nominal
Mounting Bolt Circle Diameter: 3.125 inches nominal
Dial Diameter: 2.500 inches nominal
Scale Type: dial
Scale Smallest Increment: 1.0 deg fahrenheit
Mounting Facility Type And Quantity: 1 flange
Scale Inscription/Background Color: black markings on white background
Bulb Tip Length: 2.140 inches nominal
Actuating Medium: vapor pressure
Bulb Quantity: 1
Bulb Type: flexible capillary
Bulb Connection Type: union
Active Portion Length: 2.140 inches nominal
Active Portion Diameter: 0.440 inches nominal
Indicator Connection Method: flexible tube
Flexible Tube Length: 120.000 inches nominal
Bulb Style: plain bulb w/rigid extension
Scale Measurement Range: -20.000 to 120.000 deg fahrenheit
Bulb Overall Length: 2.700 inches nominal
Pointer/Pen Type And Quantity: 1 indicating single
Material: copper bulb
Material: steel meter case
Style Designator: front flanged and hinged ring, back connection

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
25FB3-5111-20/120F-10F	Capillary Indicating Thermometer
8514-152 2-1/2IN20TO120F-10FT	Capillary Indicating Thermometer

FAQs

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

What is the FSCG of the NSN 6685-01-141-1578?

The FSCG of the NSN 6685-01-141-1578 is 6685

Does the NSN 6685-01-141-1578 have a Schedule B code assigned?

Yes, the Schedule B code is 9025114000

Does NSN 6685-01-141-1578 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 6685-01-141-1578 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-01-141-1578 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 6685-01-141-1578 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sun, Oct 24, 1982