7642-01-497-3496

Find complete technical information, availability, and procurement data for: 7642-01-497-3496
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Federal Supply Group

Books, Maps, and Other Publications

Federal Supply Classification

7642 Charts and Geodetic Products Hydrographic Maps

National Stock Number

7642-01-497-3496

Item Name Code

66425

Assigment Date

05/17/2002 (24 years ago)

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

7642-01-497-3496, hydrographic geospatial products

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
22BHA22286	Hydrographic Geospatial Products

FAQs

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

What is the FSCG of the NSN 7642-01-497-3496?

The FSCG of the NSN 7642-01-497-3496 is 7642

Does the NSN 7642-01-497-3496 have a Schedule B code assigned?

Yes, the Schedule B code is 4905990000

Does NSN 7642-01-497-3496 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 7642-01-497-3496 contain precious materials?

Item does not contain precious metal.

Does NSN 7642-01-497-3496 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 7642-01-497-3496 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Fri, May 17, 2002