7644-01-421-7568

Find complete technical information, availability, and procurement data for: 7644-01-421-7568

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7644-01-421-7568
Federal Supply Group
Books, Maps, and Other Publications
National Stock Number
7644-01-421-7568
Assigment Date
11/15/1995 (30 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

7644-01-421-7568, no name available

FAQs

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

What is the FSCG of the NSN 7644-01-421-7568?
The FSCG of the NSN 7644-01-421-7568 is 7644
Does NSN 7644-01-421-7568 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 7644-01-421-7568 contain precious materials?
Item does not contain precious metal.
Does NSN 7644-01-421-7568 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 7644-01-421-7568 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Wed, Nov 15, 1995

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