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6645-00-115-6657

Find complete technical information, availability, and procurement data for: 6645-00-115-6657

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6645-00-115-6657
Federal Supply Group
Instruments and Laboratory Equipment
Federal Supply Classification
6645 Time Measuring Instruments
National Stock Number
6645-00-115-6657
Item Name Code
08066
Assigment Date
09/20/1968 (57 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.

solder terminal type, 0.200 inches nominal overall depth, 1.600 inches nominal overall height, panel mounting type, 2 terminal quantity

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
solder
Mounting Type
panel
Overall Depth
0.200 inches nominal
Overall Height
1.600 inches nominal
Overall Width
0.300 inches nominal
Current Type
dc
Case Material
unable to decode
Inscription Color
white
Inscription Background Color
black
Mounting Configuration
two 0.125 in. dia mtg holes spaced 1.320 in. c to c
Indicator Type
scale
Voltage Rating
28.0 volts nominal
Unit Type
mounted
Scale Range
+0.0 to 1000.0 hour
Hermetic Protection
not provided
Movement Type
electrochemical
Scale Smallest Increment
50.00 hours
Mounting Method
flush
Reset Feature
not provided

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
6645-00-252-5725 No Name Available 04/14/1972

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
620-NB28VDC1000HRS Time Totalizing Meter
620NB 15832001-2 28VDC 1000HRS Time Totalizing Meter
MS90386-2 Time Totalizing Meter

FAQs

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

What is the FSCG of the NSN 6645-00-115-6657?
The FSCG of the NSN 6645-00-115-6657 is 6645
Does the NSN 6645-00-115-6657 have a Schedule B code assigned?
Yes, the Schedule B code is 9106903000
Does NSN 6645-00-115-6657 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 6645-00-115-6657 contain precious materials?
Precious metal content is unknown
Does NSN 6645-00-115-6657 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 6645-00-115-6657 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Sep 20, 1968

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