39520B

View detailed technical data, stock status, and sourcing information for: 39520B
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-075-7216

Item Name Code

00024

Assigment Date

04/26/1979 (47 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.

0.1300 inches nominal backface corner radius, 4.6523 inches nominal flange outside diameter, 0.2188 inches nominal flange width, 0.9375 inches nominal overall width, 4.4375 inches nominal outer ring outside diameter

Product Characteristics

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

Overall Width: 0.9375 inches nominal
Flange Outside Diameter: 4.6523 inches nominal
Flange Width: 0.2188 inches nominal
Outer Ring Outside Diameter: 4.4375 inches nominal
Backface Corner Radius: 0.1300 inches nominal
Standard Tolerance Designation: afbma class 4
Material: steel overall
Style Designator: normal angle, flanged

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
39520B	Tapered Roller Bearing Cup
JD9145	Tapered Roller Bearing Cup

FAQs

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

What is the FSCG of the NSN 3110-01-075-7216?

The FSCG of the NSN 3110-01-075-7216 is 3110

Does the NSN 3110-01-075-7216 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-01-075-7216 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 3110-01-075-7216 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-075-7216 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 3110-01-075-7216 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Apr 26, 1979