6650-01-254-0491

Find complete technical information, availability, and procurement data for: 6650-01-254-0491
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6650 Components and Accessories Test Equipment Optical Instruments

National Stock Number

6650-01-254-0491

Item Name Code

21859

Assigment Date

04/30/1987 (39 years ago)

not provided eccentric construction, 8.970 inches nominal overall length, 8.970 inches nominal overall diameter, 0.250 inches nominal overall width, internal thread end chamfer location

Product Characteristics

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

Overall Length: 8.970 inches nominal
Overall Width: 0.250 inches nominal
Overall Diameter: 8.970 inches nominal
Eccentric Construction: not provided
Chamfer Location: internal thread end
Chamfer Size: 0.050 in. by 45 deg
Material: aluminum alloy

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
2439711-1	Optical Element Cell

FAQs

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

What is the FSCG of the NSN 6650-01-254-0491?

The FSCG of the NSN 6650-01-254-0491 is 6650

Does the NSN 6650-01-254-0491 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-01-254-0491 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 6650-01-254-0491 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-01-254-0491 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 6650-01-254-0491 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Apr 30, 1987