6620-00-053-9568

Find complete technical information, availability, and procurement data for: 6620-00-053-9568
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-00-053-9568

Item Name Code

08260

Assigment Date

01/01/1961 (65 years ago)

An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.

ac current type, 115.0 volts nominal ac voltage rating, 6.625 inches nominal length, 6.625 inches nominal width, 4.000 inches nominal diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Width: 6.625 inches nominal
Diameter: 4.000 inches nominal
Length: 6.625 inches nominal
Current Type: ac
Ac Voltage Rating: 115.0 volts nominal
Frequency Rating: 60.0 hertz nominal
Depth: 5.688 inches nominal
Scale Range: +0.1 to 400.0 propeller revolutions per minute single indicator single scale
Special Features: mtg method-bulkhead;scale calibration:rpm;angle calibration range in deg-0 thru 360 deg;illumination color generation method:whit source w/red filter and clear window;color red
Reference Number Differentiating Characteristics: apsk-scale range

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
IC4BRN4X5A9N	Electrical Tachometer Indicator

FAQs

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

What is the FSCG of the NSN 6620-00-053-9568?

The FSCG of the NSN 6620-00-053-9568 is 6620

Does the NSN 6620-00-053-9568 have a Schedule B code assigned?

Yes, the Schedule B code is 9029900000

Does NSN 6620-00-053-9568 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 6620-00-053-9568 contain precious materials?

Item does not contain precious metal.

Does NSN 6620-00-053-9568 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 6620-00-053-9568 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961