6645-01-278-6950

Find complete technical information, availability, and procurement data for: 6645-01-278-6950
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6645 Time Measuring Instruments

National Stock Number

6645-01-278-6950

Item Name Code

08066

Assigment Date

05/08/1988 (38 years ago)

An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see indicator, pressure.

dc current type, flange mounting type, 0.500 inches nominal body length, wire hook terminal 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: wire hook
Mounting Type: flange
Current Type: dc
Body Length: 0.500 inches nominal
Body Width: 0.500 inches nominal
Mounting Flange Width: 1.310 inches nominal
Flange Height: 0.870 inches nominal
Indicator Type: drum register
Voltage Rating: 23.0 volts minimum and 32.0 volts maximum
Measurement Unit: hours
Unit Type: mounted
Hermetic Protection: provided
Movement Type: electrical
Body Depth: 2.000 inches minimum and 2.062 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
MS21341B-08	Time Totalizing Meter

FAQs

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

What is the FSCG of the NSN 6645-01-278-6950?

The FSCG of the NSN 6645-01-278-6950 is 6645

Does the NSN 6645-01-278-6950 have a Schedule B code assigned?

Yes, the Schedule B code is 9106903000

Does NSN 6645-01-278-6950 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 6645-01-278-6950 contain precious materials?

Item does not contain precious metal.

Does NSN 6645-01-278-6950 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 6645-01-278-6950 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sun, May 8, 1988