6645-01-290-0393

Find complete technical information, availability, and procurement data for: 6645-01-290-0393
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6645 Time Measuring Instruments

National Stock Number

6645-01-290-0393

Item Name Code

08066

Assigment Date

12/04/1988 (37 years ago)

An instrument that automatically measured, and cumulatively registers the total operating or idle time of any circuit, machine or system, to which it is connected. See meter, frequency and time totalizing, electrical.

dc current type, wire hook terminal type, 0.500 inches nominal body length, 2 terminal quantity, flange mounting type

Product Characteristics

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

Terminal Quantity: 2
Terminal Type: wire hook
Mounting Type: flange
Current Type: dc
Body Length: 0.500 inches nominal
Body Width: 0.500 inches nominal
Mounting Flange Width: 1.310 inches nominal
Flange Height: 0.870 inches nominal
Indicator Type: drum register
Voltage Rating: 28.0 volts nominal
Measurement Unit: hours
Unit Type: mounted
Hermetic Protection: provided
Movement Type: electrical
Body Depth: 1.094 inches maximum
Smallest Increment Indicated: 1.00
Mounting Method: semiflush
Reset Feature: not provided
Maximum Measurement: 9999.00
Marking Color: white markings
Background Color: black background
Electrical Movement Type: synchronous motor
Criticality Code Justification: adaq and adat and arbr

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
MS21341A-09	Time Totalizing Meter

FAQs

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

What is the FSCG of the NSN 6645-01-290-0393?

The FSCG of the NSN 6645-01-290-0393 is 6645

Does the NSN 6645-01-290-0393 have a Schedule B code assigned?

Yes, the Schedule B code is 9106903000

Does NSN 6645-01-290-0393 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 6645-01-290-0393 contain precious materials?

Item does not contain precious metal.

Does NSN 6645-01-290-0393 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 6645-01-290-0393 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sun, Dec 4, 1988