6685-00-873-5594

Find complete technical information, availability, and procurement data for: 6685-00-873-5594
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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

6685-00-873-5594

Item Name Code

07419

Assigment Date

01/01/1962 (64 years ago)

A thermometer which employs a confined substance, whose measurable physical properties or one of them varies with a change in temperatrue and this energy transmitted into mechanical movement to indicate the temperature. For indoor/outdoor application, see thermometer, self-indicating, liquid in glass.

2.0 deg fahrenheit scale smallest increment, dial scale type, 3.969 inches nominal case diameter, 3.500 inches nominal dial diameter, black markings on white background scale inscription/background color

Product Characteristics

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

Case Diameter: 3.969 inches nominal
Dial Diameter: 3.500 inches nominal
Scale Type: dial
Scale Smallest Increment: 2.0 deg fahrenheit
Scale Inscription/Background Color: black markings on white background
Case Type: hermetically sealed
Bulb Tip Length: 2.750 inches nominal
Extension Neck Length: 4.250 inches nominal
Actuating Medium: vapor tension
Bulb Quantity: 1
Bulb Type: plain rigid
Bulb Connection Type: union
Active Portion Length: 2.750 inches nominal
Active Portion Diameter: 0.500 inches nominal
Indicator Connection Method: flexible tube
Flexible Tube Length: 192.000 inches nominal
Features Provided: zero adjustment
Bulb Style: plain bulb w/bendable extension
Scale Measurement Range: -20.000 to 120.000 deg fahrenheit
Bulb Overall Length: 7.000 inches nominal
Pointer/Pen Type And Quantity: 1 indicating single
Material: aluminum meter case
Style Designator: bulb w/o socket

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-994-8841	No Name Available	02/02/1970

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
19DN21-5362	Capillary Indicating Thermometer
26-11272	Capillary Indicating Thermometer
26-11272-16	Capillary Indicating Thermometer
35-6409TWQ-10R-070-XUC M20/120	Capillary Indicating Thermometer

FAQs

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

What is the FSCG of the NSN 6685-00-873-5594?

The FSCG of the NSN 6685-00-873-5594 is 6685

Does the NSN 6685-00-873-5594 have a Schedule B code assigned?

Yes, the Schedule B code is 9025114000

Does NSN 6685-00-873-5594 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 6685-00-873-5594 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-873-5594 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 6685-00-873-5594 was assigned to the Federal Catalog?

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