6540-01-646-3496

Find complete technical information, availability, and procurement data for: 6540-01-646-3496
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Federal Supply Group

Medical, Dental, and Veterinary Equipment and Supplies

Federal Supply Classification

6540 Supplies, Equipment and Ophthalmic Instruments

National Stock Number

6540-01-646-3496

Item Name Code

04121

Assigment Date

07/20/2015 (11 years ago)

An electromechanical or solid state item that accepts and systematically accepts and systematically retains digital input data in such a manner as to facilitate the rapid recovery of stored information. The item may consist of disks, some of which are removable, hard, removable disk packs, fixed disks, or removable flexible, each surface coated with a material susceptible to spot magnetization, integral writing, a drive motor and its mechanical linkage, and data-translating heads for impressing on or removing from the disk surface data in digital form. The item is a component of an electrnic computer. See also, magnetic drum,data storage; core memory unit.

untinted light transmission, 68.000 millimeters nominal diameter, lens; finished single vision; polycarbonate; positive on minus; diameter of lens, 68mm; 025.150; manufacture (somo optical, llc) does not sell to the government and doesn't have a cage code; item is purchased from authorized distributor special features, lens, fsv, poly, + on -, 68mm, 025.150 part name assigned by controlling agency

Product Characteristics

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

Diameter: 68.000 millimeters nominal
Light Transmission: untinted
Part Name Assigned By Controlling Agency: lens, fsv, poly, + on -, 68mm, 025.150
Special Features: lens; finished single vision; polycarbonate; positive on minus; diameter of lens, 68mm; 025.150; manufacture (somo optical, llc) does not sell to the government and doesn't have a cage code; item is purchased from authorized distributor

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
1348678	Compound Ophthalmic Lens
6540NCM152323	Compound Ophthalmic Lens
POLY+ON-68MMSM025.150	Compound Ophthalmic Lens

FAQs

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

What is the FSCG of the NSN 6540-01-646-3496?

The FSCG of the NSN 6540-01-646-3496 is 6540

Does the NSN 6540-01-646-3496 have a Schedule B code assigned?

Yes, the Schedule B code is 9001300000

Does NSN 6540-01-646-3496 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 6540-01-646-3496 contain precious materials?

Item does not contain precious metal.

Does NSN 6540-01-646-3496 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 6540-01-646-3496 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Mon, Jul 20, 2015