XLS4 1-2

View detailed technical data, stock status, and sourcing information for: XLS4 1-2

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XLS4 1-2
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-155-8988
Item Name Code
00014
Assigment Date
01/01/1963 (63 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.

0.8750 inches nominal overall width, 6.2500 inches nominal overall outside diameter, ground surface finish, pressed retainer fabrication method, 4.5000 inches nominal bore 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
0.8750 inches nominal
Bore Diameter
4.5000 inches nominal
Overall Outside Diameter
6.2500 inches nominal
Surface Finish
ground
Retainer Fabrication Method
pressed
Load Direction
radial
Bore Shape
straight
Internal Fit-Up Designation
standard
Standard Tolerance Designation
abec no.1
Material
steel overall
Style Designator
non-loading groove, non-separable
Nondefinitive Spec/Std Data
115 type and 00 grade
Departure From Cited Designator
as modified by overall outside diameter

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-109-1569 No Name Available 01/11/1971

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
177039-26 Annular Ball Bearing
72BIC00 Annular Ball Bearing
AA59646-26ACB Annular Ball Bearing
L36 Annular Ball Bearing
XLS4 1-2 Annular Ball Bearing
XLS72KD2 Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-155-8988?
The FSCG of the NSN 3110-00-155-8988 is 3110
Does the NSN 3110-00-155-8988 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-155-8988 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 3110-00-155-8988 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-155-8988 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 3110-00-155-8988 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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