556-6408589-66

View detailed technical data, stock status, and sourcing information for: 556-6408589-66
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-494-5592

Item Name Code

03263

Assigment Date

02/14/2002 (24 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.

0.370 inches minimum and 0.380 inches maximum inside diameter, 0.620 inches minimum and 0.640 inches maximum outside diameter, round shaft accommodation style, 0.120 inches minimum and 0.140 inches maximum distance from hole center to knob/skirt base, smooth gripping surface condition

Product Characteristics

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

Inside Diameter: 0.370 inches minimum and 0.380 inches maximum
Distance From Hole Center To Knob/Skirt Base: 0.120 inches minimum and 0.140 inches maximum
Gripping Surface Condition: smooth
Shaft Accommodation Style: round
Outside Diameter: 0.620 inches minimum and 0.640 inches maximum
Attachment Method: hole
Overall Thickness: 0.520 inches minimum and 0.540 inches maximum
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.164 inches screw hole
Special Features: "engraved .09 high letters "locked shut" filled with black enamel, surface finish is 63.0"
Style Designator: round
Thread Series Designator: unc screw hole

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
14509378	Knob
556-6408589-66	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-494-5592?

The FSCG of the NSN 5355-01-494-5592 is 5355

Does the NSN 5355-01-494-5592 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-494-5592 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 5355-01-494-5592 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-494-5592 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 5355-01-494-5592 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Thu, Feb 14, 2002