6685-00-257-0810

Find complete technical information, availability, and procurement data for: 6685-00-257-0810
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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

6685-00-257-0810

Item Name Code

03395

Assigment Date

01/01/1963 (63 years ago)

1.875 inches nominal length, 3.250 inches nominal width, 3.500 inches nominal mounting bolt circle diameter, major graduation fluorescent and minor graduation fluorescent scale marking and surface finish, 4 contact quantity

Product Characteristics

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

Scale Marking And Surface Finish: major graduation fluorescent and minor graduation fluorescent
Width: 3.250 inches nominal
Length: 1.875 inches nominal
Mounting Bolt Circle Diameter: 3.500 inches nominal
Contact Quantity: 4
Contact Type: stud
Mounting Arrangement Style: four hole/stud bolt circle
Scale Range: +400.0 to 1000.0 deg celsius single indicator single scale
Electrical Connection Quantity: 4
Pointer Finish: fluorescent single pointer
Mounting Facility Type And Quantity: 4 unthreaded hole
Special Features: scale calibration:50 deg;scale name:exhaust temp;thermocouple material:chromel-alumel;external circuit resistance in ohms:8.0 nom;usage design:designed for engine exhaust temp indicating;pointer tip is fluorescent
Height: 3.250 inches nominal
Nondefinitive Spec/Std Data: a-1b type

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
49B14	Thermocoup Temperature Indicator

FAQs

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

What is the FSCG of the NSN 6685-00-257-0810?

The FSCG of the NSN 6685-00-257-0810 is 6685

Does the NSN 6685-00-257-0810 have a Schedule B code assigned?

Yes, the Schedule B code is 9025900000

Does NSN 6685-00-257-0810 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 6685-00-257-0810 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-257-0810 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 6685-00-257-0810 was assigned to the Federal Catalog?

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