6645-01-275-5328

Find complete technical information, availability, and procurement data for: 6645-01-275-5328
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6645 Time Measuring Instruments

National Stock Number

6645-01-275-5328

Item Name Code

08066

Assigment Date

03/23/1988 (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.

2 terminal quantity, flange mounting type, ac current type, hook terminal type, 0.650 inches minimum and 0.690 inches maximum body diameter

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: 0.650 inches minimum and 0.690 inches maximum
Current Type: ac
Mounting Flange Width: 1.312 inches nominal
Flange Height: 0.928 inches maximum
Indicator Type: drum register
Voltage Rating: 115.0 volts nominal
Measurement Unit: hours
Unit Type: mounted
Operating Frequency: 60.0 hertz nominal
Hermetic Protection: not 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
Background Color: black
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
D92B8CD-136	Time Totalizing Meter
M7793/4-006	Time Totalizing Meter
MIL-M-779314-00	Time Totalizing Meter
MIL-M-77934/-00	Time Totalizing Meter

FAQs

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

What is the FSCG of the NSN 6645-01-275-5328?

The FSCG of the NSN 6645-01-275-5328 is 6645

Does the NSN 6645-01-275-5328 have a Schedule B code assigned?

Yes, the Schedule B code is 9106903000

Does NSN 6645-01-275-5328 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 6645-01-275-5328 contain precious materials?

Item does not contain precious metal.

Does NSN 6645-01-275-5328 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 6645-01-275-5328 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, Mar 23, 1988