6645-01-285-4284

Find complete technical information, availability, and procurement data for: 6645-01-285-4284
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6645 Time Measuring Instruments

National Stock Number

6645-01-285-4284

Item Name Code

18695

Assigment Date

09/14/1988 (37 years ago)

An item, usually in the form of a flanged rim, designed to fit over the front of a dial instrument to secure it in place in an instrument panel, or the like.

2.750 inches nominal overall width, 1.000 hour graduation unit, 3.175 inches nominal overall diameter, 3.885 inches nominal overall length, 3.125 inches dial outside diameter

Product Characteristics

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

Overall Length: 3.885 inches nominal
Overall Width: 2.750 inches nominal
Overall Diameter: 3.175 inches nominal
Dial Outside Diameter: 3.125 inches
Graduation Unit: 1.000 hour
Scale Quantity: 3
Scale Range: +0.0 to 24.0 hour
Scale Name: 24 hour

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
M880A	Chronometer

FAQs

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

What is the FSCG of the NSN 6645-01-285-4284?

The FSCG of the NSN 6645-01-285-4284 is 6645

Does the NSN 6645-01-285-4284 have a Schedule B code assigned?

Yes, the Schedule B code is 9105990000

Does NSN 6645-01-285-4284 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 6645-01-285-4284 contain precious materials?

Item does not contain precious metal.

Does NSN 6645-01-285-4284 contain hazardous materials?

Indicates information is in the hazardous materials information resource system (hmirs).

When the NSN 6645-01-285-4284 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Wed, Sep 14, 1988