6620-00-228-9472

Find complete technical information, availability, and procurement data for: 6620-00-228-9472
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-00-228-9472

Item Name Code

08260

Assigment Date

01/01/1963 (63 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, 60.0 hertz nominal frequency rating, 8.125 inches nominal diameter, 115.0 volts nominal ac voltage rating, +0.1 to 360.0 propeller revolutions per minute single indicator single scale scale range

Product Characteristics

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

Diameter: 8.125 inches nominal
Current Type: ac
Ac Voltage Rating: 115.0 volts nominal
Frequency Rating: 60.0 hertz nominal
Scale Range: +0.1 to 360.0 propeller revolutions per minute single indicator single scale
Special Features: o/a dimns 8.906 in. dp,11.500 in. lg,11.125 in.wd;mtg method-panel and bulkhead;scale calibration:rpm;recording range:0.0 to 999,999.0;directional signal included;watertight construction

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
11T1705L	Electrical Tachometer Indicator
2179HL5	Electrical Tachometer Indicator
2179HL5 MI6	Electrical Tachometer Indicator
2179HL5M16	Electrical Tachometer Indicator
2179HL5TYPEM16	Electrical Tachometer Indicator
2179HL5TYPEMI6	Electrical Tachometer Indicator

FAQs

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

What is the FSCG of the NSN 6620-00-228-9472?

The FSCG of the NSN 6620-00-228-9472 is 6620

Does the NSN 6620-00-228-9472 have a Schedule B code assigned?

Yes, the Schedule B code is 9029900000

Does NSN 6620-00-228-9472 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 6620-00-228-9472 contain precious materials?

Item does not contain precious metal.

Does NSN 6620-00-228-9472 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 6620-00-228-9472 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963