6645-01-279-9577

Find complete technical information, availability, and procurement data for: 6645-01-279-9577
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6645 Time Measuring Instruments

National Stock Number

6645-01-279-9577

Item Name Code

08066

Assigment Date

05/27/1988 (38 years ago)

An instrument designed to measure the rate of flow of a fluid through a pipeline, based on the exact relation which differential pressure bears to fluid velocity, and this measurement indicated on a graduated scale by a pointer directly connected to a mercury or oil sealed bell or a bellows. It may or may not have a totalizing integrator register built in. Excludes: meter, flow rate indicating; meter, fluid flow indicating, electromagnetic; and meter, fluid flow indicating, ultrasonic.

hook terminal type, dc current type, 0.690 inches maximum body diameter, 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: hook
Mounting Type: flange
Body Diameter: 0.690 inches maximum
Current Type: dc
Mounting Flange Width: 1.312 inches nominal
Flange Height: 0.928 inches maximum
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: 0.01
Mounting Method: semiflush
Reset Feature: not provided
Maximum Measurement: 9999.00
Marking Color: white markings
Background Color: black background
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
M7793/2-006	Time Totalizing Meter

FAQs

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

What is the FSCG of the NSN 6645-01-279-9577?

The FSCG of the NSN 6645-01-279-9577 is 6645

Does the NSN 6645-01-279-9577 have a Schedule B code assigned?

Yes, the Schedule B code is 9106903000

Does NSN 6645-01-279-9577 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 6645-01-279-9577 contain precious materials?

Item does not contain precious metal.

Does NSN 6645-01-279-9577 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 6645-01-279-9577 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, May 27, 1988