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6645-00-253-3906

Find complete technical information, availability, and procurement data for: 6645-00-253-3906

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6645-00-253-3906
Federal Supply Group
Instruments and Laboratory Equipment
Federal Supply Classification
6645 Time Measuring Instruments
National Stock Number
6645-00-253-3906
Item Name Code
08066
Assigment Date
07/25/1969 (56 years ago)

A structural shape fabricated from nonmetallic material(s) having two vertical flanges that extend in the same direction from each end of a horizontal base. The vertical flanges may have various type tips and additional flanges which extend on the same plane as the base. It may have a reinforcing agent(s) and backing excludes:seal, nonmetallic channel.

dc current type, 2 terminal quantity, 0.500 inches nominal body length, panel mounting type, solder 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
solder
Mounting Type
panel
Current Type
dc
Body Length
0.500 inches nominal
Body Width
0.500 inches nominal
Case Material
unable to decode
Mounting Configuration
mtd by 3/4 -32 in. thd bushing and locknut
Indicator Type
drum register
Voltage Rating
23.0 volts minimum and 29.0 volts maximum
Measurement Unit
hours
Unit Type
mounted
Mounting Flange Diameter
1.000 inches nominal
Hermetic Protection
provided
Movement Type
electrical
Body Depth
1.572 inches nominal
Smallest Increment Indicated
1.00
Mounting Method
semiflush
Reset Feature
not provided
Maximum Measurement
9999.00
Marking Color
white numerals
Background Color
black
Electrical Movement Type
synchronous motor

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
6645-00-451-6464 No Name Available 12/01/1991
6645-00-460-2826 No Name Available 12/01/1991
6645-01-057-0596 No Name Available 12/01/2012
6645-01-095-9682 No Name Available 11/01/2007
6645-01-181-0281 No Name Available 11/01/2007

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
0172-3-1163-001 Time Totalizing Meter
16C8E-237 Time Totalizing Meter
16C8F Time Totalizing Meter
16C8F50 Time Totalizing Meter
C19769 Time Totalizing Meter
FC470-0001-004N Time Totalizing Meter
K19702H0 Time Totalizing Meter
K19703H0 Time Totalizing Meter
K19763H0 Time Totalizing Meter
KT19702H0 Time Totalizing Meter
KT19703H0 Time Totalizing Meter

FAQs

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

What is the FSCG of the NSN 6645-00-253-3906?
The FSCG of the NSN 6645-00-253-3906 is 6645
Does the NSN 6645-00-253-3906 have a Schedule B code assigned?
Yes, the Schedule B code is 9106903000
Does NSN 6645-00-253-3906 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 6645-00-253-3906 contain precious materials?
Item does not contain precious metal.
Does NSN 6645-00-253-3906 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 6645-00-253-3906 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Jul 25, 1969

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