6685-00-515-5725

Find complete technical information, availability, and procurement data for: 6685-00-515-5725
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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

6685-00-515-5725

Item Name Code

07419

Assigment Date

01/01/1963 (63 years ago)

1.750 inches nominal dial diameter, white marking on black background scale inscription/background color, concentric dial scale type, 20.0 deg fahrenheit scale smallest increment, 2.203 inches nominal case 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: 2.203 inches nominal
Dial Diameter: 1.750 inches nominal
Scale Type: concentric dial
Scale Smallest Increment: 20.0 deg fahrenheit
Scale Inscription/Background Color: white marking on black background
Case Type: vaporproof
Bulb Tip Length: 1.828 inches nominal
Extension Neck Length: 0.172 inches nominal
Actuating Medium: ethyl ether
Bulb Quantity: 1
Bulb Type: plain rigid
Bulb Connection Type: union
Active Portion Length: 1.828 inches nominal
Active Portion Diameter: 0.422 inches nominal
Indicator Connection Method: flexible tube
Flexible Tube Length: 47.000 inches nominal
Bulb Style: plain bulb w/bendable extension
Scale Measurement Range: +100.000 to 220.000 deg fahrenheit
Bulb Overall Length: 2.000 inches nominal
Pointer/Pen Type And Quantity: 1 indicating single
Material: copper bulb
Material: steel 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Below is a list of NSNs that have been officially superseded by this NSN: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
6685-00-356-4921	No Name Available	01/01/1963
6685-00-647-1404	No Name Available	06/01/1970
2815-00-885-5199	No Name Available	12/13/1967

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
137037	Capillary Indicating Thermometer
1F5644	Capillary Indicating Thermometer
1L7284	Capillary Indicating Thermometer
346L47	Capillary Indicating Thermometer

FAQs

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

What is the FSCG of the NSN 6685-00-515-5725?

The FSCG of the NSN 6685-00-515-5725 is 6685

Does the NSN 6685-00-515-5725 have a Schedule B code assigned?

Yes, the Schedule B code is 9025114000

Does NSN 6685-00-515-5725 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 6685-00-515-5725 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-515-5725 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 6685-00-515-5725 was assigned to the Federal Catalog?

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