6685-00-614-4621

Find complete technical information, availability, and procurement data for: 6685-00-614-4621
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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

6685-00-614-4621

Item Name Code

07419

Assigment Date

01/01/1963 (63 years ago)

10.0 deg fahrenheit scale smallest increment, 1.750 inches nominal dial diameter, 2.281 inches nominal case diameter, unf mounting facility screw thread series designator, concentric dial scale type

Product Characteristics

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

Case Diameter: 2.281 inches nominal
Mounting Facility Screw Thread Series Designator: unf
Dial Diameter: 1.750 inches nominal
Scale Type: concentric dial
Scale Smallest Increment: 10.0 deg fahrenheit
Mounting Facility Type And Quantity: 2 stud
Scale Inscription/Background Color: white markings on black background,red band from m20 deg to 0 deg and from 225 deg to 250 deg,orange band from 0 deg to 150 deg,green band from 150 deg to 225 deg
Case Type: dustproof and vaporproof
Actuating Medium: vapor tension
Bulb Quantity: 1
Bulb Type: plain rigid
Bulb Connection Type: union
Active Portion Length: 2.313 inches nominal
Active Portion Diameter: 0.427 inches nominal
Indicator Connection Method: flexible tube
Flexible Tube Length: 84.000 inches nominal
Mounting Thread Quantity: 32 per inch
Mounting Facility Nominal Screw Thread Diameter: 0.190 inches
Scale Measurement Range: -20.000 to 250.000 deg fahrenheit
Bulb Overall Length: 2.750 inches nominal
Pointer/Pen Type And Quantity: 1 indicating single
Special Features: bracket and stud mounted
Material: copper bulb
Material: steel meter case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-633-6465	No Name Available	01/01/1963
6680-00-844-3667	No Name Available	01/01/1981

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
1512862	Capillary Indicating Thermometer

FAQs

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

What is the FSCG of the NSN 6685-00-614-4621?

The FSCG of the NSN 6685-00-614-4621 is 6685

Does the NSN 6685-00-614-4621 have a Schedule B code assigned?

Yes, the Schedule B code is 9025114000

Does NSN 6685-00-614-4621 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 6685-00-614-4621 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-614-4621 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 6685-00-614-4621 was assigned to the Federal Catalog?

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