6685-00-187-5890

Find complete technical information, availability, and procurement data for: 6685-00-187-5890
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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

6685-00-187-5890

Item Name Code

07426

Assigment Date

03/14/1973 (53 years ago)

5.687 inches nominal bolt circle diameter, 0.219 inches nominal mounting hole diameter, 6.188 inches nominal overall diameter, 1.891 inches nominal overall depth, 3 mounting hole quantity

Product Characteristics

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

Overall Depth: 1.891 inches nominal
Bolt Circle Diameter: 5.687 inches nominal
Mounting Hole Diameter: 0.219 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 6.188 inches nominal
Case Material: unable to decode
Graduation Unit: 10.0 deg fahrenheit and 30.0 pounds per square inch
Actuation Type: bourdon tube
Adjustability: adjustable
Scale Range: -40.0 to 120.0 deg fahrenheit and +0.0 to 300.0 pounds pressure per square inch
Scale Name: pressure and temperature
Dial Size: 4-1/2 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Type: single
Scale Smallest Increment: 1.0 deg fahrenheit and 5.0 pounds per square inch
Connection Type: external
Mounting Method: flange
Actuating Element Material: unable to decode
Connection Location: bottom
Bezel Type: slips-on
Protective Crystal Material: unable to decode
Connection Size: 0.250 in. npt dia
Connector Type Vent: not provided
Material: steel corrosion resisting
Surface Treatment: paint

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-856-5430	No Name Available	08/01/1981

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
025216	Compound Volume-Temperature Gage
1DFDR	Compound Volume-Temperature Gage

FAQs

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

What is the FSCG of the NSN 6685-00-187-5890?

The FSCG of the NSN 6685-00-187-5890 is 6685

Does the NSN 6685-00-187-5890 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-187-5890 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 6685-00-187-5890 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-187-5890 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 6685-00-187-5890 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Mar 14, 1973