639521

View detailed technical data, stock status, and sourcing information for: 639521
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-183-9913

Item Name Code

00037

Assigment Date

01/01/1961 (65 years ago)

A cylindrical body of either solid or hollow construction which provides the rolling elements in the roller bearing.

abec no.1 standard tolerance designation, 0.1876 inches nominal rolling element diameter, needle roller, spherical ends style designator, steel comp 5140 overall material, 1.3750 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.

Overall Length: 1.3750 inches nominal
Rolling Element Diameter: 0.1876 inches nominal
Standard Tolerance Designation: abec no.1
Material: steel comp 5140 overall
Style Designator: needle roller, spherical ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-345-9032	No Name Available	05/12/1971
3110-00-516-7873	No Name Available	01/01/1963

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
01770-0051	Bearing Roller
1770-051	Bearing Roller
19112	Bearing Roller
2019980	Bearing Roller
2E201003	Bearing Roller
38825	Bearing Roller
399373	Bearing Roller
3BLA01016	Bearing Roller
42339R	Bearing Roller
5167873	Bearing Roller
567490	Bearing Roller
639521	Bearing Roller
8600047	Bearing Roller
8A6032	Bearing Roller
8A8225	Bearing Roller
8A8477	Bearing Roller
C672Q	Bearing Roller
CE1003	Bearing Roller
CE201003	Bearing Roller
CEC01003	Bearing Roller
T93-68	Bearing Roller
V4246X	Bearing Roller

FAQs

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

What is the FSCG of the NSN 3110-00-183-9913?

The FSCG of the NSN 3110-00-183-9913 is 3110

Does the NSN 3110-00-183-9913 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-00-183-9913 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 3110-00-183-9913 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-183-9913 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 3110-00-183-9913 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961