6620-00-254-8984

Find complete technical information, availability, and procurement data for: 6620-00-254-8984
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-00-254-8984

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.

4.500 inches nominal depth, ac current type, pin contact type, 2 electrical connection quantity, 6 contact quantity

Product Characteristics

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

Current Type: ac
Depth: 4.500 inches nominal
Contact Quantity: 6
Contact Type: pin
Electrical Connection Quantity: 2
Electrical Connection Identifying Number: dwg no. and10066-14s-7p
Mounting Stud Diameter: 0.170 inches nominal
Special Features: generating transmitter-indication speed ratio 2 to 1
Nondefinitive Spec/Std Data: e-9a type
Fsc Application Data: engine instrument,aircraft

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
8DJ13AAS	Electrical Tachometer Indicator

FAQs

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

What is the FSCG of the NSN 6620-00-254-8984?

The FSCG of the NSN 6620-00-254-8984 is 6620

Does the NSN 6620-00-254-8984 have a Schedule B code assigned?

Yes, the Schedule B code is 9029900000

Does NSN 6620-00-254-8984 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 6620-00-254-8984 contain precious materials?

Precious metal content is unknown

Does NSN 6620-00-254-8984 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 6620-00-254-8984 was assigned to the Federal Catalog?

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