417189 PIECE 4

View detailed technical data, stock status, and sourcing information for: 417189 PIECE 4
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-130-6537

Item Name Code

13206

Assigment Date

01/01/1963 (63 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.

1.1875 inches nominal body inside diameter, 1.8750 inches minimum and 1.8760 inches maximum body outside diameter, 0.1640 inches nominal first hole diameter, 0.1935 inches nominal second hole diameter, 0.4375 inches nominal overall length

Product Characteristics

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

Hole Diameter: 0.1640 inches nominal first
Hole Diameter: 0.1935 inches nominal second
Overall Length: 0.4375 inches nominal
Body Outside Diameter: 1.8750 inches minimum and 1.8760 inches maximum
Body Inside Diameter: 1.1875 inches nominal
Flange Outside Diameter: 2.0000 inches nominal
Flange Width: 0.1250 inches nominal
Right Internal Flange Hole Diameter: 0.5000 inches minimum and 0.5020 inches maximum
Right Internal Flange Width: 0.1875 inches nominal
Corner Shape: square all corners
Antirotation/Lubrication Type And Quantity: 8 hole
Special Features: smaller group of holes tapped; od reduced to 1.7500 in. dia
Material: steel comp 1115 or steel comp 1117 or steel comp 1120 or steel comp 1211 or steel comp 1212 overall
Material Document And Classification: 46s17 mil spec all material responses overall
Style Designator: solid, external flange one end, internal flange one end

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
417189 PIECE 4	Sleeve Bushing
417189PC4	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-130-6537?

The FSCG of the NSN 3120-00-130-6537 is 3120

Does the NSN 3120-00-130-6537 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-130-6537 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 3120-00-130-6537 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-130-6537 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 3120-00-130-6537 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963