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6645-00-139-5694

Find complete technical information, availability, and procurement data for: 6645-00-139-5694

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6645-00-139-5694
Federal Supply Group
Instruments and Laboratory Equipment
Federal Supply Classification
6645 Time Measuring Instruments
National Stock Number
6645-00-139-5694
Item Name Code
08066
Assigment Date
08/18/1971 (54 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.

ac current type, panel mounting type, 2.000 inches nominal body diameter, 2 terminal quantity, wire lead terminal 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 lead
Mounting Type
panel
Body Diameter
2.000 inches nominal
Current Type
ac
Case Material
unable to decode
Mounting Configuration
three 0.125 in. dia holes equally spaced apart on 2.420 in. bolt circle dia
Indicator Type
drum register
Voltage Rating
240.0 volts nominal
Measurement Unit
hours
Unit Type
mounted
Operating Frequency
50.0 hertz nominal
Hermetic Protection
provided
Movement Type
electrical
Body Depth
1.900 inches nominal
Smallest Increment Indicated
0.10
Mounting Method
flush
Reset Feature
provided
Maximum Measurement
99999.90
Marking Color
white numerals for hr,black numerals for tenths
Background Color
black background on hr wheels,white background on tenths wheel
Electrical Movement Type
synchronous motor

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
2222-143 Time Totalizing Meter
C71531 Time Totalizing Meter
SMWRT4X Time Totalizing Meter

FAQs

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

What is the FSCG of the NSN 6645-00-139-5694?
The FSCG of the NSN 6645-00-139-5694 is 6645
Does the NSN 6645-00-139-5694 have a Schedule B code assigned?
Yes, the Schedule B code is 9106903000
Does NSN 6645-00-139-5694 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 6645-00-139-5694 contain precious materials?
Item does not contain precious metal.
Does NSN 6645-00-139-5694 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 6645-00-139-5694 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, Aug 18, 1971

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