311338

View detailed technical data, stock status, and sourcing information for: 311338
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-155-6446

Item Name Code

00014

Assigment Date

01/01/1961 (65 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

radial load direction, 150.00 millimeters nominal overall outside diameter, 28.0 millimeters nominal overall width, 85.00 millimeters nominal bore diameter, ground surface finish

Product Characteristics

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

Overall Width: 28.0 millimeters nominal
Bore Diameter: 85.00 millimeters nominal
Overall Outside Diameter: 150.00 millimeters nominal
Surface Finish: ground
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no.1
Material: steel ball
Material: steel inner ring
Material: steel outer ring
Style Designator: loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-345-0109	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
109302	Annular Ball Bearing
1217X1A	Annular Ball Bearing
17462H	Annular Ball Bearing
1828A1	Annular Ball Bearing
18G52	Annular Ball Bearing
217M	Annular Ball Bearing
217MQ7B7	Annular Ball Bearing
217W	Annular Ball Bearing
2A561	Annular Ball Bearing
311338	Annular Ball Bearing
4032301	Annular Ball Bearing
403V2301	Annular Ball Bearing
41217	Annular Ball Bearing
4253849	Annular Ball Bearing
472350	Annular Ball Bearing
4NFG01091	Annular Ball Bearing
5A0618	Annular Ball Bearing
5A618	Annular Ball Bearing
6217MAX	Annular Ball Bearing
675221	Annular Ball Bearing
700546	Annular Ball Bearing
85BL02	Annular Ball Bearing
901217	Annular Ball Bearing
A26728	Annular Ball Bearing
ASD1515	Annular Ball Bearing
BB217	Annular Ball Bearing
BB217R	Annular Ball Bearing
CAKX1AU	Annular Ball Bearing
M217CE1TX9	Annular Ball Bearing
M473	Annular Ball Bearing
MT217	Annular Ball Bearing
ND1217	Annular Ball Bearing
ND1217X1A	Annular Ball Bearing
RT7327	Annular Ball Bearing
ST284	Annular Ball Bearing
SU9043	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-155-6446?

The FSCG of the NSN 3110-00-155-6446 is 3110

Does the NSN 3110-00-155-6446 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-155-6446 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 3110-00-155-6446 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-155-6446 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 3110-00-155-6446 was assigned to the Federal Catalog?

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